;/*! showdown v 2.1.0 - 21-04-2022 */
(function(){
    /**
     * Created by Tivie on 13-07-2015.
     */
    
    function getDefaultOpts (simple) {
      'use strict';
    
      var defaultOptions = {
        omitExtraWLInCodeBlocks: {
          defaultValue: false,
          describe: 'Omit the default extra whiteline added to code blocks',
          type: 'boolean'
        },
        noHeaderId: {
          defaultValue: false,
          describe: 'Turn on/off generated header id',
          type: 'boolean'
        },
        prefixHeaderId: {
          defaultValue: false,
          describe: 'Add a prefix to the generated header ids. Passing a string will prefix that string to the header id. Setting to true will add a generic \'section-\' prefix',
          type: 'string'
        },
        rawPrefixHeaderId: {
          defaultValue: false,
          describe: 'Setting this option to true will prevent showdown from modifying the prefix. This might result in malformed IDs (if, for instance, the " char is used in the prefix)',
          type: 'boolean'
        },
        ghCompatibleHeaderId: {
          defaultValue: false,
          describe: 'Generate header ids compatible with github style (spaces are replaced with dashes, a bunch of non alphanumeric chars are removed)',
          type: 'boolean'
        },
        rawHeaderId: {
          defaultValue: false,
          describe: 'Remove only spaces, \' and " from generated header ids (including prefixes), replacing them with dashes (-). WARNING: This might result in malformed ids',
          type: 'boolean'
        },
        headerLevelStart: {
          defaultValue: false,
          describe: 'The header blocks level start',
          type: 'integer'
        },
        parseImgDimensions: {
          defaultValue: false,
          describe: 'Turn on/off image dimension parsing',
          type: 'boolean'
        },
        simplifiedAutoLink: {
          defaultValue: false,
          describe: 'Turn on/off GFM autolink style',
          type: 'boolean'
        },
        excludeTrailingPunctuationFromURLs: {
          defaultValue: false,
          describe: 'Excludes trailing punctuation from links generated with autoLinking',
          type: 'boolean'
        },
        literalMidWordUnderscores: {
          defaultValue: false,
          describe: 'Parse midword underscores as literal underscores',
          type: 'boolean'
        },
        literalMidWordAsterisks: {
          defaultValue: false,
          describe: 'Parse midword asterisks as literal asterisks',
          type: 'boolean'
        },
        strikethrough: {
          defaultValue: false,
          describe: 'Turn on/off strikethrough support',
          type: 'boolean'
        },
        tables: {
          defaultValue: false,
          describe: 'Turn on/off tables support',
          type: 'boolean'
        },
        tablesHeaderId: {
          defaultValue: false,
          describe: 'Add an id to table headers',
          type: 'boolean'
        },
        ghCodeBlocks: {
          defaultValue: true,
          describe: 'Turn on/off GFM fenced code blocks support',
          type: 'boolean'
        },
        tasklists: {
          defaultValue: false,
          describe: 'Turn on/off GFM tasklist support',
          type: 'boolean'
        },
        smoothLivePreview: {
          defaultValue: false,
          describe: 'Prevents weird effects in live previews due to incomplete input',
          type: 'boolean'
        },
        smartIndentationFix: {
          defaultValue: false,
          describe: 'Tries to smartly fix indentation in es6 strings',
          type: 'boolean'
        },
        disableForced4SpacesIndentedSublists: {
          defaultValue: false,
          describe: 'Disables the requirement of indenting nested sublists by 4 spaces',
          type: 'boolean'
        },
        simpleLineBreaks: {
          defaultValue: false,
          describe: 'Parses simple line breaks as <br> (GFM Style)',
          type: 'boolean'
        },
        requireSpaceBeforeHeadingText: {
          defaultValue: false,
          describe: 'Makes adding a space between `#` and the header text mandatory (GFM Style)',
          type: 'boolean'
        },
        ghMentions: {
          defaultValue: false,
          describe: 'Enables github @mentions',
          type: 'boolean'
        },
        ghMentionsLink: {
          defaultValue: 'https://github.com/{u}',
          describe: 'Changes the link generated by @mentions. Only applies if ghMentions option is enabled.',
          type: 'string'
        },
        encodeEmails: {
          defaultValue: true,
          describe: 'Encode e-mail addresses through the use of Character Entities, transforming ASCII e-mail addresses into its equivalent decimal entities',
          type: 'boolean'
        },
        openLinksInNewWindow: {
          defaultValue: false,
          describe: 'Open all links in new windows',
          type: 'boolean'
        },
        backslashEscapesHTMLTags: {
          defaultValue: false,
          describe: 'Support for HTML Tag escaping. ex: \<div>foo\</div>',
          type: 'boolean'
        },
        emoji: {
          defaultValue: false,
          describe: 'Enable emoji support. Ex: `this is a :smile: emoji`',
          type: 'boolean'
        },
        underline: {
          defaultValue: false,
          describe: 'Enable support for underline. Syntax is double or triple underscores: `__underline word__`. With this option enabled, underscores no longer parses into `<em>` and `<strong>`',
          type: 'boolean'
        },
        ellipsis: {
          defaultValue: true,
          describe: 'Replaces three dots with the ellipsis unicode character',
          type: 'boolean'
        },
        completeHTMLDocument: {
          defaultValue: false,
          describe: 'Outputs a complete html document, including `<html>`, `<head>` and `<body>` tags',
          type: 'boolean'
        },
        metadata: {
          defaultValue: false,
          describe: 'Enable support for document metadata (defined at the top of the document between `«««` and `»»»` or between `---` and `---`).',
          type: 'boolean'
        },
        splitAdjacentBlockquotes: {
          defaultValue: false,
          describe: 'Split adjacent blockquote blocks',
          type: 'boolean'
        }
      };
      if (simple === false) {
        return JSON.parse(JSON.stringify(defaultOptions));
      }
      var ret = {};
      for (var opt in defaultOptions) {
        if (defaultOptions.hasOwnProperty(opt)) {
          ret[opt] = defaultOptions[opt].defaultValue;
        }
      }
      return ret;
    }
    
    function allOptionsOn () {
      'use strict';
      var options = getDefaultOpts(true),
          ret = {};
      for (var opt in options) {
        if (options.hasOwnProperty(opt)) {
          ret[opt] = true;
        }
      }
      return ret;
    }
    
    /**
     * Created by Tivie on 06-01-2015.
     */
    
    // Private properties
    var showdown = {},
        parsers = {},
        extensions = {},
        globalOptions = getDefaultOpts(true),
        setFlavor = 'vanilla',
        flavor = {
          github: {
            omitExtraWLInCodeBlocks:              true,
            simplifiedAutoLink:                   true,
            excludeTrailingPunctuationFromURLs:   true,
            literalMidWordUnderscores:            true,
            strikethrough:                        true,
            tables:                               true,
            tablesHeaderId:                       true,
            ghCodeBlocks:                         true,
            tasklists:                            true,
            disableForced4SpacesIndentedSublists: true,
            simpleLineBreaks:                     true,
            requireSpaceBeforeHeadingText:        true,
            ghCompatibleHeaderId:                 true,
            ghMentions:                           true,
            backslashEscapesHTMLTags:             true,
            emoji:                                true,
            splitAdjacentBlockquotes:             true
          },
          original: {
            noHeaderId:                           true,
            ghCodeBlocks:                         false
          },
          ghost: {
            omitExtraWLInCodeBlocks:              true,
            parseImgDimensions:                   true,
            simplifiedAutoLink:                   true,
            excludeTrailingPunctuationFromURLs:   true,
            literalMidWordUnderscores:            true,
            strikethrough:                        true,
            tables:                               true,
            tablesHeaderId:                       true,
            ghCodeBlocks:                         true,
            tasklists:                            true,
            smoothLivePreview:                    true,
            simpleLineBreaks:                     true,
            requireSpaceBeforeHeadingText:        true,
            ghMentions:                           false,
            encodeEmails:                         true
          },
          vanilla: getDefaultOpts(true),
          allOn: allOptionsOn()
        };
    
    /**
     * helper namespace
     * @type {{}}
     */
    showdown.helper = {};
    
    /**
     * TODO LEGACY SUPPORT CODE
     * @type {{}}
     */
    showdown.extensions = {};
    
    /**
     * Set a global option
     * @static
     * @param {string} key
     * @param {*} value
     * @returns {showdown}
     */
    showdown.setOption = function (key, value) {
      'use strict';
      globalOptions[key] = value;
      return this;
    };
    
    /**
     * Get a global option
     * @static
     * @param {string} key
     * @returns {*}
     */
    showdown.getOption = function (key) {
      'use strict';
      return globalOptions[key];
    };
    
    /**
     * Get the global options
     * @static
     * @returns {{}}
     */
    showdown.getOptions = function () {
      'use strict';
      return globalOptions;
    };
    
    /**
     * Reset global options to the default values
     * @static
     */
    showdown.resetOptions = function () {
      'use strict';
      globalOptions = getDefaultOpts(true);
    };
    
    /**
     * Set the flavor showdown should use as default
     * @param {string} name
     */
    showdown.setFlavor = function (name) {
      'use strict';
      if (!flavor.hasOwnProperty(name)) {
        throw Error(name + ' flavor was not found');
      }
      showdown.resetOptions();
      var preset = flavor[name];
      setFlavor = name;
      for (var option in preset) {
        if (preset.hasOwnProperty(option)) {
          globalOptions[option] = preset[option];
        }
      }
    };
    
    /**
     * Get the currently set flavor
     * @returns {string}
     */
    showdown.getFlavor = function () {
      'use strict';
      return setFlavor;
    };
    
    /**
     * Get the options of a specified flavor. Returns undefined if the flavor was not found
     * @param {string} name Name of the flavor
     * @returns {{}|undefined}
     */
    showdown.getFlavorOptions = function (name) {
      'use strict';
      if (flavor.hasOwnProperty(name)) {
        return flavor[name];
      }
    };
    
    /**
     * Get the default options
     * @static
     * @param {boolean} [simple=true]
     * @returns {{}}
     */
    showdown.getDefaultOptions = function (simple) {
      'use strict';
      return getDefaultOpts(simple);
    };
    
    /**
     * Get or set a subParser
     *
     * subParser(name)       - Get a registered subParser
     * subParser(name, func) - Register a subParser
     * @static
     * @param {string} name
     * @param {function} [func]
     * @returns {*}
     */
    showdown.subParser = function (name, func) {
      'use strict';
      if (showdown.helper.isString(name)) {
        if (typeof func !== 'undefined') {
          parsers[name] = func;
        } else {
          if (parsers.hasOwnProperty(name)) {
            return parsers[name];
          } else {
            throw Error('SubParser named ' + name + ' not registered!');
          }
        }
      }
    };
    
    /**
     * Gets or registers an extension
     * @static
     * @param {string} name
     * @param {object|object[]|function=} ext
     * @returns {*}
     */
    showdown.extension = function (name, ext) {
      'use strict';
    
      if (!showdown.helper.isString(name)) {
        throw Error('Extension \'name\' must be a string');
      }
    
      name = showdown.helper.stdExtName(name);
    
      // Getter
      if (showdown.helper.isUndefined(ext)) {
        if (!extensions.hasOwnProperty(name)) {
          throw Error('Extension named ' + name + ' is not registered!');
        }
        return extensions[name];
    
        // Setter
      } else {
        // Expand extension if it's wrapped in a function
        if (typeof ext === 'function') {
          ext = ext();
        }
    
        // Ensure extension is an array
        if (!showdown.helper.isArray(ext)) {
          ext = [ext];
        }
    
        var validExtension = validate(ext, name);
    
        if (validExtension.valid) {
          extensions[name] = ext;
        } else {
          throw Error(validExtension.error);
        }
      }
    };
    
    /**
     * Gets all extensions registered
     * @returns {{}}
     */
    showdown.getAllExtensions = function () {
      'use strict';
      return extensions;
    };
    
    /**
     * Remove an extension
     * @param {string} name
     */
    showdown.removeExtension = function (name) {
      'use strict';
      delete extensions[name];
    };
    
    /**
     * Removes all extensions
     */
    showdown.resetExtensions = function () {
      'use strict';
      extensions = {};
    };
    
    /**
     * Validate extension
     * @param {array} extension
     * @param {string} name
     * @returns {{valid: boolean, error: string}}
     */
    function validate (extension, name) {
      'use strict';
    
      var errMsg = (name) ? 'Error in ' + name + ' extension->' : 'Error in unnamed extension',
          ret = {
            valid: true,
            error: ''
          };
    
      if (!showdown.helper.isArray(extension)) {
        extension = [extension];
      }
    
      for (var i = 0; i < extension.length; ++i) {
        var baseMsg = errMsg + ' sub-extension ' + i + ': ',
            ext = extension[i];
        if (typeof ext !== 'object') {
          ret.valid = false;
          ret.error = baseMsg + 'must be an object, but ' + typeof ext + ' given';
          return ret;
        }
    
        if (!showdown.helper.isString(ext.type)) {
          ret.valid = false;
          ret.error = baseMsg + 'property "type" must be a string, but ' + typeof ext.type + ' given';
          return ret;
        }
    
        var type = ext.type = ext.type.toLowerCase();
    
        // normalize extension type
        if (type === 'language') {
          type = ext.type = 'lang';
        }
    
        if (type === 'html') {
          type = ext.type = 'output';
        }
    
        if (type !== 'lang' && type !== 'output' && type !== 'listener') {
          ret.valid = false;
          ret.error = baseMsg + 'type ' + type + ' is not recognized. Valid values: "lang/language", "output/html" or "listener"';
          return ret;
        }
    
        if (type === 'listener') {
          if (showdown.helper.isUndefined(ext.listeners)) {
            ret.valid = false;
            ret.error = baseMsg + '. Extensions of type "listener" must have a property called "listeners"';
            return ret;
          }
        } else {
          if (showdown.helper.isUndefined(ext.filter) && showdown.helper.isUndefined(ext.regex)) {
            ret.valid = false;
            ret.error = baseMsg + type + ' extensions must define either a "regex" property or a "filter" method';
            return ret;
          }
        }
    
        if (ext.listeners) {
          if (typeof ext.listeners !== 'object') {
            ret.valid = false;
            ret.error = baseMsg + '"listeners" property must be an object but ' + typeof ext.listeners + ' given';
            return ret;
          }
          for (var ln in ext.listeners) {
            if (ext.listeners.hasOwnProperty(ln)) {
              if (typeof ext.listeners[ln] !== 'function') {
                ret.valid = false;
                ret.error = baseMsg + '"listeners" property must be an hash of [event name]: [callback]. listeners.' + ln +
                  ' must be a function but ' + typeof ext.listeners[ln] + ' given';
                return ret;
              }
            }
          }
        }
    
        if (ext.filter) {
          if (typeof ext.filter !== 'function') {
            ret.valid = false;
            ret.error = baseMsg + '"filter" must be a function, but ' + typeof ext.filter + ' given';
            return ret;
          }
        } else if (ext.regex) {
          if (showdown.helper.isString(ext.regex)) {
            ext.regex = new RegExp(ext.regex, 'g');
          }
          if (!(ext.regex instanceof RegExp)) {
            ret.valid = false;
            ret.error = baseMsg + '"regex" property must either be a string or a RegExp object, but ' + typeof ext.regex + ' given';
            return ret;
          }
          if (showdown.helper.isUndefined(ext.replace)) {
            ret.valid = false;
            ret.error = baseMsg + '"regex" extensions must implement a replace string or function';
            return ret;
          }
        }
      }
      return ret;
    }
    
    /**
     * Validate extension
     * @param {object} ext
     * @returns {boolean}
     */
    showdown.validateExtension = function (ext) {
      'use strict';
    
      var validateExtension = validate(ext, null);
      if (!validateExtension.valid) {
        console.warn(validateExtension.error);
        return false;
      }
      return true;
    };
    
    /**
     * showdownjs helper functions
     */
    
    if (!showdown.hasOwnProperty('helper')) {
      showdown.helper = {};
    }
    
    /**
     * Check if var is string
     * @static
     * @param {string} a
     * @returns {boolean}
     */
    showdown.helper.isString = function (a) {
      'use strict';
      return (typeof a === 'string' || a instanceof String);
    };
    
    /**
     * Check if var is a function
     * @static
     * @param {*} a
     * @returns {boolean}
     */
    showdown.helper.isFunction = function (a) {
      'use strict';
      var getType = {};
      return a && getType.toString.call(a) === '[object Function]';
    };
    
    /**
     * isArray helper function
     * @static
     * @param {*} a
     * @returns {boolean}
     */
    showdown.helper.isArray = function (a) {
      'use strict';
      return Array.isArray(a);
    };
    
    /**
     * Check if value is undefined
     * @static
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
     */
    showdown.helper.isUndefined = function (value) {
      'use strict';
      return typeof value === 'undefined';
    };
    
    /**
     * ForEach helper function
     * Iterates over Arrays and Objects (own properties only)
     * @static
     * @param {*} obj
     * @param {function} callback Accepts 3 params: 1. value, 2. key, 3. the original array/object
     */
    showdown.helper.forEach = function (obj, callback) {
      'use strict';
      // check if obj is defined
      if (showdown.helper.isUndefined(obj)) {
        throw new Error('obj param is required');
      }
    
      if (showdown.helper.isUndefined(callback)) {
        throw new Error('callback param is required');
      }
    
      if (!showdown.helper.isFunction(callback)) {
        throw new Error('callback param must be a function/closure');
      }
    
      if (typeof obj.forEach === 'function') {
        obj.forEach(callback);
      } else if (showdown.helper.isArray(obj)) {
        for (var i = 0; i < obj.length; i++) {
          callback(obj[i], i, obj);
        }
      } else if (typeof (obj) === 'object') {
        for (var prop in obj) {
          if (obj.hasOwnProperty(prop)) {
            callback(obj[prop], prop, obj);
          }
        }
      } else {
        throw new Error('obj does not seem to be an array or an iterable object');
      }
    };
    
    /**
     * Standardidize extension name
     * @static
     * @param {string} s extension name
     * @returns {string}
     */
    showdown.helper.stdExtName = function (s) {
      'use strict';
      return s.replace(/[_?*+\/\\.^-]/g, '').replace(/\s/g, '').toLowerCase();
    };
    
    function escapeCharactersCallback (wholeMatch, m1) {
      'use strict';
      var charCodeToEscape = m1.charCodeAt(0);
      return '¨E' + charCodeToEscape + 'E';
    }
    
    /**
     * Callback used to escape characters when passing through String.replace
     * @static
     * @param {string} wholeMatch
     * @param {string} m1
     * @returns {string}
     */
    showdown.helper.escapeCharactersCallback = escapeCharactersCallback;
    
    /**
     * Escape characters in a string
     * @static
     * @param {string} text
     * @param {string} charsToEscape
     * @param {boolean} afterBackslash
     * @returns {XML|string|void|*}
     */
    showdown.helper.escapeCharacters = function (text, charsToEscape, afterBackslash) {
      'use strict';
      // First we have to escape the escape characters so that
      // we can build a character class out of them
      var regexString = '([' + charsToEscape.replace(/([\[\]\\])/g, '\\$1') + '])';
    
      if (afterBackslash) {
        regexString = '\\\\' + regexString;
      }
    
      var regex = new RegExp(regexString, 'g');
      text = text.replace(regex, escapeCharactersCallback);
    
      return text;
    };
    
    /**
     * Unescape HTML entities
     * @param txt
     * @returns {string}
     */
    showdown.helper.unescapeHTMLEntities = function (txt) {
      'use strict';
    
      return txt
        .replace(/&quot;/g, '"')
        .replace(/&lt;/g, '<')
        .replace(/&gt;/g, '>')
        .replace(/&amp;/g, '&');
    };
    
    var rgxFindMatchPos = function (str, left, right, flags) {
      'use strict';
      var f = flags || '',
          g = f.indexOf('g') > -1,
          x = new RegExp(left + '|' + right, 'g' + f.replace(/g/g, '')),
          l = new RegExp(left, f.replace(/g/g, '')),
          pos = [],
          t, s, m, start, end;
    
      do {
        t = 0;
        while ((m = x.exec(str))) {
          if (l.test(m[0])) {
            if (!(t++)) {
              s = x.lastIndex;
              start = s - m[0].length;
            }
          } else if (t) {
            if (!--t) {
              end = m.index + m[0].length;
              var obj = {
                left: {start: start, end: s},
                match: {start: s, end: m.index},
                right: {start: m.index, end: end},
                wholeMatch: {start: start, end: end}
              };
              pos.push(obj);
              if (!g) {
                return pos;
              }
            }
          }
        }
      } while (t && (x.lastIndex = s));
    
      return pos;
    };
    
    /**
     * matchRecursiveRegExp
     *
     * (c) 2007 Steven Levithan <stevenlevithan.com>
     * MIT License
     *
     * Accepts a string to search, a left and right format delimiter
     * as regex patterns, and optional regex flags. Returns an array
     * of matches, allowing nested instances of left/right delimiters.
     * Use the "g" flag to return all matches, otherwise only the
     * first is returned. Be careful to ensure that the left and
     * right format delimiters produce mutually exclusive matches.
     * Backreferences are not supported within the right delimiter
     * due to how it is internally combined with the left delimiter.
     * When matching strings whose format delimiters are unbalanced
     * to the left or right, the output is intentionally as a
     * conventional regex library with recursion support would
     * produce, e.g. "<<x>" and "<x>>" both produce ["x"] when using
     * "<" and ">" as the delimiters (both strings contain a single,
     * balanced instance of "<x>").
     *
     * examples:
     * matchRecursiveRegExp("test", "\\(", "\\)")
     * returns: []
     * matchRecursiveRegExp("<t<<e>><s>>t<>", "<", ">", "g")
     * returns: ["t<<e>><s>", ""]
     * matchRecursiveRegExp("<div id=\"x\">test</div>", "<div\\b[^>]*>", "</div>", "gi")
     * returns: ["test"]
     */
    showdown.helper.matchRecursiveRegExp = function (str, left, right, flags) {
      'use strict';
    
      var matchPos = rgxFindMatchPos (str, left, right, flags),
          results = [];
    
      for (var i = 0; i < matchPos.length; ++i) {
        results.push([
          str.slice(matchPos[i].wholeMatch.start, matchPos[i].wholeMatch.end),
          str.slice(matchPos[i].match.start, matchPos[i].match.end),
          str.slice(matchPos[i].left.start, matchPos[i].left.end),
          str.slice(matchPos[i].right.start, matchPos[i].right.end)
        ]);
      }
      return results;
    };
    
    /**
     *
     * @param {string} str
     * @param {string|function} replacement
     * @param {string} left
     * @param {string} right
     * @param {string} flags
     * @returns {string}
     */
    showdown.helper.replaceRecursiveRegExp = function (str, replacement, left, right, flags) {
      'use strict';
    
      if (!showdown.helper.isFunction(replacement)) {
        var repStr = replacement;
        replacement = function () {
          return repStr;
        };
      }
    
      var matchPos = rgxFindMatchPos(str, left, right, flags),
          finalStr = str,
          lng = matchPos.length;
    
      if (lng > 0) {
        var bits = [];
        if (matchPos[0].wholeMatch.start !== 0) {
          bits.push(str.slice(0, matchPos[0].wholeMatch.start));
        }
        for (var i = 0; i < lng; ++i) {
          bits.push(
            replacement(
              str.slice(matchPos[i].wholeMatch.start, matchPos[i].wholeMatch.end),
              str.slice(matchPos[i].match.start, matchPos[i].match.end),
              str.slice(matchPos[i].left.start, matchPos[i].left.end),
              str.slice(matchPos[i].right.start, matchPos[i].right.end)
            )
          );
          if (i < lng - 1) {
            bits.push(str.slice(matchPos[i].wholeMatch.end, matchPos[i + 1].wholeMatch.start));
          }
        }
        if (matchPos[lng - 1].wholeMatch.end < str.length) {
          bits.push(str.slice(matchPos[lng - 1].wholeMatch.end));
        }
        finalStr = bits.join('');
      }
      return finalStr;
    };
    
    /**
     * Returns the index within the passed String object of the first occurrence of the specified regex,
     * starting the search at fromIndex. Returns -1 if the value is not found.
     *
     * @param {string} str string to search
     * @param {RegExp} regex Regular expression to search
     * @param {int} [fromIndex = 0] Index to start the search
     * @returns {Number}
     * @throws InvalidArgumentError
     */
    showdown.helper.regexIndexOf = function (str, regex, fromIndex) {
      'use strict';
      if (!showdown.helper.isString(str)) {
        throw 'InvalidArgumentError: first parameter of showdown.helper.regexIndexOf function must be a string';
      }
      if (regex instanceof RegExp === false) {
        throw 'InvalidArgumentError: second parameter of showdown.helper.regexIndexOf function must be an instance of RegExp';
      }
      var indexOf = str.substring(fromIndex || 0).search(regex);
      return (indexOf >= 0) ? (indexOf + (fromIndex || 0)) : indexOf;
    };
    
    /**
     * Splits the passed string object at the defined index, and returns an array composed of the two substrings
     * @param {string} str string to split
     * @param {int} index index to split string at
     * @returns {[string,string]}
     * @throws InvalidArgumentError
     */
    showdown.helper.splitAtIndex = function (str, index) {
      'use strict';
      if (!showdown.helper.isString(str)) {
        throw 'InvalidArgumentError: first parameter of showdown.helper.regexIndexOf function must be a string';
      }
      return [str.substring(0, index), str.substring(index)];
    };
    
    /**
     * Obfuscate an e-mail address through the use of Character Entities,
     * transforming ASCII characters into their equivalent decimal or hex entities.
     *
     * Since it has a random component, subsequent calls to this function produce different results
     *
     * @param {string} mail
     * @returns {string}
     */
    showdown.helper.encodeEmailAddress = function (mail) {
      'use strict';
      var encode = [
        function (ch) {
          return '&#' + ch.charCodeAt(0) + ';';
        },
        function (ch) {
          return '&#x' + ch.charCodeAt(0).toString(16) + ';';
        },
        function (ch) {
          return ch;
        }
      ];
    
      mail = mail.replace(/./g, function (ch) {
        if (ch === '@') {
          // this *must* be encoded. I insist.
          ch = encode[Math.floor(Math.random() * 2)](ch);
        } else {
          var r = Math.random();
          // roughly 10% raw, 45% hex, 45% dec
          ch = (
            r > 0.9 ? encode[2](ch) : r > 0.45 ? encode[1](ch) : encode[0](ch)
          );
        }
        return ch;
      });
    
      return mail;
    };
    
    /**
     *
     * @param str
     * @param targetLength
     * @param padString
     * @returns {string}
     */
    showdown.helper.padEnd = function padEnd (str, targetLength, padString) {
      'use strict';
      /*jshint bitwise: false*/
      // eslint-disable-next-line space-infix-ops
      targetLength = targetLength>>0; //floor if number or convert non-number to 0;
      /*jshint bitwise: true*/
      padString = String(padString || ' ');
      if (str.length > targetLength) {
        return String(str);
      } else {
        targetLength = targetLength - str.length;
        if (targetLength > padString.length) {
          padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed
        }
        return String(str) + padString.slice(0,targetLength);
      }
    };
    
    /**
     * POLYFILLS
     */
    // use this instead of builtin is undefined for IE8 compatibility
    if (typeof (console) === 'undefined') {
      console = {
        warn: function (msg) {
          'use strict';
          alert(msg);
        },
        log: function (msg) {
          'use strict';
          alert(msg);
        },
        error: function (msg) {
          'use strict';
          throw msg;
        }
      };
    }
    
    /**
     * Common regexes.
     * We declare some common regexes to improve performance
     */
    showdown.helper.regexes = {
      asteriskDashAndColon: /([*_:~])/g
    };
    
    /**
     * EMOJIS LIST
     */
    showdown.helper.emojis = {
      '+1':'\ud83d\udc4d',
      '-1':'\ud83d\udc4e',
      '100':'\ud83d\udcaf',
      '1234':'\ud83d\udd22',
      '1st_place_medal':'\ud83e\udd47',
      '2nd_place_medal':'\ud83e\udd48',
      '3rd_place_medal':'\ud83e\udd49',
      '8ball':'\ud83c\udfb1',
      'a':'\ud83c\udd70\ufe0f',
      'ab':'\ud83c\udd8e',
      'abc':'\ud83d\udd24',
      'abcd':'\ud83d\udd21',
      'accept':'\ud83c\ude51',
      'aerial_tramway':'\ud83d\udea1',
      'airplane':'\u2708\ufe0f',
      'alarm_clock':'\u23f0',
      'alembic':'\u2697\ufe0f',
      'alien':'\ud83d\udc7d',
      'ambulance':'\ud83d\ude91',
      'amphora':'\ud83c\udffa',
      'anchor':'\u2693\ufe0f',
      'angel':'\ud83d\udc7c',
      'anger':'\ud83d\udca2',
      'angry':'\ud83d\ude20',
      'anguished':'\ud83d\ude27',
      'ant':'\ud83d\udc1c',
      'apple':'\ud83c\udf4e',
      'aquarius':'\u2652\ufe0f',
      'aries':'\u2648\ufe0f',
      'arrow_backward':'\u25c0\ufe0f',
      'arrow_double_down':'\u23ec',
      'arrow_double_up':'\u23eb',
      'arrow_down':'\u2b07\ufe0f',
      'arrow_down_small':'\ud83d\udd3d',
      'arrow_forward':'\u25b6\ufe0f',
      'arrow_heading_down':'\u2935\ufe0f',
      'arrow_heading_up':'\u2934\ufe0f',
      'arrow_left':'\u2b05\ufe0f',
      'arrow_lower_left':'\u2199\ufe0f',
      'arrow_lower_right':'\u2198\ufe0f',
      'arrow_right':'\u27a1\ufe0f',
      'arrow_right_hook':'\u21aa\ufe0f',
      'arrow_up':'\u2b06\ufe0f',
      'arrow_up_down':'\u2195\ufe0f',
      'arrow_up_small':'\ud83d\udd3c',
      'arrow_upper_left':'\u2196\ufe0f',
      'arrow_upper_right':'\u2197\ufe0f',
      'arrows_clockwise':'\ud83d\udd03',
      'arrows_counterclockwise':'\ud83d\udd04',
      'art':'\ud83c\udfa8',
      'articulated_lorry':'\ud83d\ude9b',
      'artificial_satellite':'\ud83d\udef0',
      'astonished':'\ud83d\ude32',
      'athletic_shoe':'\ud83d\udc5f',
      'atm':'\ud83c\udfe7',
      'atom_symbol':'\u269b\ufe0f',
      'avocado':'\ud83e\udd51',
      'b':'\ud83c\udd71\ufe0f',
      'baby':'\ud83d\udc76',
      'baby_bottle':'\ud83c\udf7c',
      'baby_chick':'\ud83d\udc24',
      'baby_symbol':'\ud83d\udebc',
      'back':'\ud83d\udd19',
      'bacon':'\ud83e\udd53',
      'badminton':'\ud83c\udff8',
      'baggage_claim':'\ud83d\udec4',
      'baguette_bread':'\ud83e\udd56',
      'balance_scale':'\u2696\ufe0f',
      'balloon':'\ud83c\udf88',
      'ballot_box':'\ud83d\uddf3',
      'ballot_box_with_check':'\u2611\ufe0f',
      'bamboo':'\ud83c\udf8d',
      'banana':'\ud83c\udf4c',
      'bangbang':'\u203c\ufe0f',
      'bank':'\ud83c\udfe6',
      'bar_chart':'\ud83d\udcca',
      'barber':'\ud83d\udc88',
      'baseball':'\u26be\ufe0f',
      'basketball':'\ud83c\udfc0',
      'basketball_man':'\u26f9\ufe0f',
      'basketball_woman':'\u26f9\ufe0f&zwj;\u2640\ufe0f',
      'bat':'\ud83e\udd87',
      'bath':'\ud83d\udec0',
      'bathtub':'\ud83d\udec1',
      'battery':'\ud83d\udd0b',
      'beach_umbrella':'\ud83c\udfd6',
      'bear':'\ud83d\udc3b',
      'bed':'\ud83d\udecf',
      'bee':'\ud83d\udc1d',
      'beer':'\ud83c\udf7a',
      'beers':'\ud83c\udf7b',
      'beetle':'\ud83d\udc1e',
      'beginner':'\ud83d\udd30',
      'bell':'\ud83d\udd14',
      'bellhop_bell':'\ud83d\udece',
      'bento':'\ud83c\udf71',
      'biking_man':'\ud83d\udeb4',
      'bike':'\ud83d\udeb2',
      'biking_woman':'\ud83d\udeb4&zwj;\u2640\ufe0f',
      'bikini':'\ud83d\udc59',
      'biohazard':'\u2623\ufe0f',
      'bird':'\ud83d\udc26',
      'birthday':'\ud83c\udf82',
      'black_circle':'\u26ab\ufe0f',
      'black_flag':'\ud83c\udff4',
      'black_heart':'\ud83d\udda4',
      'black_joker':'\ud83c\udccf',
      'black_large_square':'\u2b1b\ufe0f',
      'black_medium_small_square':'\u25fe\ufe0f',
      'black_medium_square':'\u25fc\ufe0f',
      'black_nib':'\u2712\ufe0f',
      'black_small_square':'\u25aa\ufe0f',
      'black_square_button':'\ud83d\udd32',
      'blonde_man':'\ud83d\udc71',
      'blonde_woman':'\ud83d\udc71&zwj;\u2640\ufe0f',
      'blossom':'\ud83c\udf3c',
      'blowfish':'\ud83d\udc21',
      'blue_book':'\ud83d\udcd8',
      'blue_car':'\ud83d\ude99',
      'blue_heart':'\ud83d\udc99',
      'blush':'\ud83d\ude0a',
      'boar':'\ud83d\udc17',
      'boat':'\u26f5\ufe0f',
      'bomb':'\ud83d\udca3',
      'book':'\ud83d\udcd6',
      'bookmark':'\ud83d\udd16',
      'bookmark_tabs':'\ud83d\udcd1',
      'books':'\ud83d\udcda',
      'boom':'\ud83d\udca5',
      'boot':'\ud83d\udc62',
      'bouquet':'\ud83d\udc90',
      'bowing_man':'\ud83d\ude47',
      'bow_and_arrow':'\ud83c\udff9',
      'bowing_woman':'\ud83d\ude47&zwj;\u2640\ufe0f',
      'bowling':'\ud83c\udfb3',
      'boxing_glove':'\ud83e\udd4a',
      'boy':'\ud83d\udc66',
      'bread':'\ud83c\udf5e',
      'bride_with_veil':'\ud83d\udc70',
      'bridge_at_night':'\ud83c\udf09',
      'briefcase':'\ud83d\udcbc',
      'broken_heart':'\ud83d\udc94',
      'bug':'\ud83d\udc1b',
      'building_construction':'\ud83c\udfd7',
      'bulb':'\ud83d\udca1',
      'bullettrain_front':'\ud83d\ude85',
      'bullettrain_side':'\ud83d\ude84',
      'burrito':'\ud83c\udf2f',
      'bus':'\ud83d\ude8c',
      'business_suit_levitating':'\ud83d\udd74',
      'busstop':'\ud83d\ude8f',
      'bust_in_silhouette':'\ud83d\udc64',
      'busts_in_silhouette':'\ud83d\udc65',
      'butterfly':'\ud83e\udd8b',
      'cactus':'\ud83c\udf35',
      'cake':'\ud83c\udf70',
      'calendar':'\ud83d\udcc6',
      'call_me_hand':'\ud83e\udd19',
      'calling':'\ud83d\udcf2',
      'camel':'\ud83d\udc2b',
      'camera':'\ud83d\udcf7',
      'camera_flash':'\ud83d\udcf8',
      'camping':'\ud83c\udfd5',
      'cancer':'\u264b\ufe0f',
      'candle':'\ud83d\udd6f',
      'candy':'\ud83c\udf6c',
      'canoe':'\ud83d\udef6',
      'capital_abcd':'\ud83d\udd20',
      'capricorn':'\u2651\ufe0f',
      'car':'\ud83d\ude97',
      'card_file_box':'\ud83d\uddc3',
      'card_index':'\ud83d\udcc7',
      'card_index_dividers':'\ud83d\uddc2',
      'carousel_horse':'\ud83c\udfa0',
      'carrot':'\ud83e\udd55',
      'cat':'\ud83d\udc31',
      'cat2':'\ud83d\udc08',
      'cd':'\ud83d\udcbf',
      'chains':'\u26d3',
      'champagne':'\ud83c\udf7e',
      'chart':'\ud83d\udcb9',
      'chart_with_downwards_trend':'\ud83d\udcc9',
      'chart_with_upwards_trend':'\ud83d\udcc8',
      'checkered_flag':'\ud83c\udfc1',
      'cheese':'\ud83e\uddc0',
      'cherries':'\ud83c\udf52',
      'cherry_blossom':'\ud83c\udf38',
      'chestnut':'\ud83c\udf30',
      'chicken':'\ud83d\udc14',
      'children_crossing':'\ud83d\udeb8',
      'chipmunk':'\ud83d\udc3f',
      'chocolate_bar':'\ud83c\udf6b',
      'christmas_tree':'\ud83c\udf84',
      'church':'\u26ea\ufe0f',
      'cinema':'\ud83c\udfa6',
      'circus_tent':'\ud83c\udfaa',
      'city_sunrise':'\ud83c\udf07',
      'city_sunset':'\ud83c\udf06',
      'cityscape':'\ud83c\udfd9',
      'cl':'\ud83c\udd91',
      'clamp':'\ud83d\udddc',
      'clap':'\ud83d\udc4f',
      'clapper':'\ud83c\udfac',
      'classical_building':'\ud83c\udfdb',
      'clinking_glasses':'\ud83e\udd42',
      'clipboard':'\ud83d\udccb',
      'clock1':'\ud83d\udd50',
      'clock10':'\ud83d\udd59',
      'clock1030':'\ud83d\udd65',
      'clock11':'\ud83d\udd5a',
      'clock1130':'\ud83d\udd66',
      'clock12':'\ud83d\udd5b',
      'clock1230':'\ud83d\udd67',
      'clock130':'\ud83d\udd5c',
      'clock2':'\ud83d\udd51',
      'clock230':'\ud83d\udd5d',
      'clock3':'\ud83d\udd52',
      'clock330':'\ud83d\udd5e',
      'clock4':'\ud83d\udd53',
      'clock430':'\ud83d\udd5f',
      'clock5':'\ud83d\udd54',
      'clock530':'\ud83d\udd60',
      'clock6':'\ud83d\udd55',
      'clock630':'\ud83d\udd61',
      'clock7':'\ud83d\udd56',
      'clock730':'\ud83d\udd62',
      'clock8':'\ud83d\udd57',
      'clock830':'\ud83d\udd63',
      'clock9':'\ud83d\udd58',
      'clock930':'\ud83d\udd64',
      'closed_book':'\ud83d\udcd5',
      'closed_lock_with_key':'\ud83d\udd10',
      'closed_umbrella':'\ud83c\udf02',
      'cloud':'\u2601\ufe0f',
      'cloud_with_lightning':'\ud83c\udf29',
      'cloud_with_lightning_and_rain':'\u26c8',
      'cloud_with_rain':'\ud83c\udf27',
      'cloud_with_snow':'\ud83c\udf28',
      'clown_face':'\ud83e\udd21',
      'clubs':'\u2663\ufe0f',
      'cocktail':'\ud83c\udf78',
      'coffee':'\u2615\ufe0f',
      'coffin':'\u26b0\ufe0f',
      'cold_sweat':'\ud83d\ude30',
      'comet':'\u2604\ufe0f',
      'computer':'\ud83d\udcbb',
      'computer_mouse':'\ud83d\uddb1',
      'confetti_ball':'\ud83c\udf8a',
      'confounded':'\ud83d\ude16',
      'confused':'\ud83d\ude15',
      'congratulations':'\u3297\ufe0f',
      'construction':'\ud83d\udea7',
      'construction_worker_man':'\ud83d\udc77',
      'construction_worker_woman':'\ud83d\udc77&zwj;\u2640\ufe0f',
      'control_knobs':'\ud83c\udf9b',
      'convenience_store':'\ud83c\udfea',
      'cookie':'\ud83c\udf6a',
      'cool':'\ud83c\udd92',
      'policeman':'\ud83d\udc6e',
      'copyright':'\u00a9\ufe0f',
      'corn':'\ud83c\udf3d',
      'couch_and_lamp':'\ud83d\udecb',
      'couple':'\ud83d\udc6b',
      'couple_with_heart_woman_man':'\ud83d\udc91',
      'couple_with_heart_man_man':'\ud83d\udc68&zwj;\u2764\ufe0f&zwj;\ud83d\udc68',
      'couple_with_heart_woman_woman':'\ud83d\udc69&zwj;\u2764\ufe0f&zwj;\ud83d\udc69',
      'couplekiss_man_man':'\ud83d\udc68&zwj;\u2764\ufe0f&zwj;\ud83d\udc8b&zwj;\ud83d\udc68',
      'couplekiss_man_woman':'\ud83d\udc8f',
      'couplekiss_woman_woman':'\ud83d\udc69&zwj;\u2764\ufe0f&zwj;\ud83d\udc8b&zwj;\ud83d\udc69',
      'cow':'\ud83d\udc2e',
      'cow2':'\ud83d\udc04',
      'cowboy_hat_face':'\ud83e\udd20',
      'crab':'\ud83e\udd80',
      'crayon':'\ud83d\udd8d',
      'credit_card':'\ud83d\udcb3',
      'crescent_moon':'\ud83c\udf19',
      'cricket':'\ud83c\udfcf',
      'crocodile':'\ud83d\udc0a',
      'croissant':'\ud83e\udd50',
      'crossed_fingers':'\ud83e\udd1e',
      'crossed_flags':'\ud83c\udf8c',
      'crossed_swords':'\u2694\ufe0f',
      'crown':'\ud83d\udc51',
      'cry':'\ud83d\ude22',
      'crying_cat_face':'\ud83d\ude3f',
      'crystal_ball':'\ud83d\udd2e',
      'cucumber':'\ud83e\udd52',
      'cupid':'\ud83d\udc98',
      'curly_loop':'\u27b0',
      'currency_exchange':'\ud83d\udcb1',
      'curry':'\ud83c\udf5b',
      'custard':'\ud83c\udf6e',
      'customs':'\ud83d\udec3',
      'cyclone':'\ud83c\udf00',
      'dagger':'\ud83d\udde1',
      'dancer':'\ud83d\udc83',
      'dancing_women':'\ud83d\udc6f',
      'dancing_men':'\ud83d\udc6f&zwj;\u2642\ufe0f',
      'dango':'\ud83c\udf61',
      'dark_sunglasses':'\ud83d\udd76',
      'dart':'\ud83c\udfaf',
      'dash':'\ud83d\udca8',
      'date':'\ud83d\udcc5',
      'deciduous_tree':'\ud83c\udf33',
      'deer':'\ud83e\udd8c',
      'department_store':'\ud83c\udfec',
      'derelict_house':'\ud83c\udfda',
      'desert':'\ud83c\udfdc',
      'desert_island':'\ud83c\udfdd',
      'desktop_computer':'\ud83d\udda5',
      'male_detective':'\ud83d\udd75\ufe0f',
      'diamond_shape_with_a_dot_inside':'\ud83d\udca0',
      'diamonds':'\u2666\ufe0f',
      'disappointed':'\ud83d\ude1e',
      'disappointed_relieved':'\ud83d\ude25',
      'dizzy':'\ud83d\udcab',
      'dizzy_face':'\ud83d\ude35',
      'do_not_litter':'\ud83d\udeaf',
      'dog':'\ud83d\udc36',
      'dog2':'\ud83d\udc15',
      'dollar':'\ud83d\udcb5',
      'dolls':'\ud83c\udf8e',
      'dolphin':'\ud83d\udc2c',
      'door':'\ud83d\udeaa',
      'doughnut':'\ud83c\udf69',
      'dove':'\ud83d\udd4a',
      'dragon':'\ud83d\udc09',
      'dragon_face':'\ud83d\udc32',
      'dress':'\ud83d\udc57',
      'dromedary_camel':'\ud83d\udc2a',
      'drooling_face':'\ud83e\udd24',
      'droplet':'\ud83d\udca7',
      'drum':'\ud83e\udd41',
      'duck':'\ud83e\udd86',
      'dvd':'\ud83d\udcc0',
      'e-mail':'\ud83d\udce7',
      'eagle':'\ud83e\udd85',
      'ear':'\ud83d\udc42',
      'ear_of_rice':'\ud83c\udf3e',
      'earth_africa':'\ud83c\udf0d',
      'earth_americas':'\ud83c\udf0e',
      'earth_asia':'\ud83c\udf0f',
      'egg':'\ud83e\udd5a',
      'eggplant':'\ud83c\udf46',
      'eight_pointed_black_star':'\u2734\ufe0f',
      'eight_spoked_asterisk':'\u2733\ufe0f',
      'electric_plug':'\ud83d\udd0c',
      'elephant':'\ud83d\udc18',
      'email':'\u2709\ufe0f',
      'end':'\ud83d\udd1a',
      'envelope_with_arrow':'\ud83d\udce9',
      'euro':'\ud83d\udcb6',
      'european_castle':'\ud83c\udff0',
      'european_post_office':'\ud83c\udfe4',
      'evergreen_tree':'\ud83c\udf32',
      'exclamation':'\u2757\ufe0f',
      'expressionless':'\ud83d\ude11',
      'eye':'\ud83d\udc41',
      'eye_speech_bubble':'\ud83d\udc41&zwj;\ud83d\udde8',
      'eyeglasses':'\ud83d\udc53',
      'eyes':'\ud83d\udc40',
      'face_with_head_bandage':'\ud83e\udd15',
      'face_with_thermometer':'\ud83e\udd12',
      'fist_oncoming':'\ud83d\udc4a',
      'factory':'\ud83c\udfed',
      'fallen_leaf':'\ud83c\udf42',
      'family_man_woman_boy':'\ud83d\udc6a',
      'family_man_boy':'\ud83d\udc68&zwj;\ud83d\udc66',
      'family_man_boy_boy':'\ud83d\udc68&zwj;\ud83d\udc66&zwj;\ud83d\udc66',
      'family_man_girl':'\ud83d\udc68&zwj;\ud83d\udc67',
      'family_man_girl_boy':'\ud83d\udc68&zwj;\ud83d\udc67&zwj;\ud83d\udc66',
      'family_man_girl_girl':'\ud83d\udc68&zwj;\ud83d\udc67&zwj;\ud83d\udc67',
      'family_man_man_boy':'\ud83d\udc68&zwj;\ud83d\udc68&zwj;\ud83d\udc66',
      'family_man_man_boy_boy':'\ud83d\udc68&zwj;\ud83d\udc68&zwj;\ud83d\udc66&zwj;\ud83d\udc66',
      'family_man_man_girl':'\ud83d\udc68&zwj;\ud83d\udc68&zwj;\ud83d\udc67',
      'family_man_man_girl_boy':'\ud83d\udc68&zwj;\ud83d\udc68&zwj;\ud83d\udc67&zwj;\ud83d\udc66',
      'family_man_man_girl_girl':'\ud83d\udc68&zwj;\ud83d\udc68&zwj;\ud83d\udc67&zwj;\ud83d\udc67',
      'family_man_woman_boy_boy':'\ud83d\udc68&zwj;\ud83d\udc69&zwj;\ud83d\udc66&zwj;\ud83d\udc66',
      'family_man_woman_girl':'\ud83d\udc68&zwj;\ud83d\udc69&zwj;\ud83d\udc67',
      'family_man_woman_girl_boy':'\ud83d\udc68&zwj;\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc66',
      'family_man_woman_girl_girl':'\ud83d\udc68&zwj;\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc67',
      'family_woman_boy':'\ud83d\udc69&zwj;\ud83d\udc66',
      'family_woman_boy_boy':'\ud83d\udc69&zwj;\ud83d\udc66&zwj;\ud83d\udc66',
      'family_woman_girl':'\ud83d\udc69&zwj;\ud83d\udc67',
      'family_woman_girl_boy':'\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc66',
      'family_woman_girl_girl':'\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc67',
      'family_woman_woman_boy':'\ud83d\udc69&zwj;\ud83d\udc69&zwj;\ud83d\udc66',
      'family_woman_woman_boy_boy':'\ud83d\udc69&zwj;\ud83d\udc69&zwj;\ud83d\udc66&zwj;\ud83d\udc66',
      'family_woman_woman_girl':'\ud83d\udc69&zwj;\ud83d\udc69&zwj;\ud83d\udc67',
      'family_woman_woman_girl_boy':'\ud83d\udc69&zwj;\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc66',
      'family_woman_woman_girl_girl':'\ud83d\udc69&zwj;\ud83d\udc69&zwj;\ud83d\udc67&zwj;\ud83d\udc67',
      'fast_forward':'\u23e9',
      'fax':'\ud83d\udce0',
      'fearful':'\ud83d\ude28',
      'feet':'\ud83d\udc3e',
      'female_detective':'\ud83d\udd75\ufe0f&zwj;\u2640\ufe0f',
      'ferris_wheel':'\ud83c\udfa1',
      'ferry':'\u26f4',
      'field_hockey':'\ud83c\udfd1',
      'file_cabinet':'\ud83d\uddc4',
      'file_folder':'\ud83d\udcc1',
      'film_projector':'\ud83d\udcfd',
      'film_strip':'\ud83c\udf9e',
      'fire':'\ud83d\udd25',
      'fire_engine':'\ud83d\ude92',
      'fireworks':'\ud83c\udf86',
      'first_quarter_moon':'\ud83c\udf13',
      'first_quarter_moon_with_face':'\ud83c\udf1b',
      'fish':'\ud83d\udc1f',
      'fish_cake':'\ud83c\udf65',
      'fishing_pole_and_fish':'\ud83c\udfa3',
      'fist_raised':'\u270a',
      'fist_left':'\ud83e\udd1b',
      'fist_right':'\ud83e\udd1c',
      'flags':'\ud83c\udf8f',
      'flashlight':'\ud83d\udd26',
      'fleur_de_lis':'\u269c\ufe0f',
      'flight_arrival':'\ud83d\udeec',
      'flight_departure':'\ud83d\udeeb',
      'floppy_disk':'\ud83d\udcbe',
      'flower_playing_cards':'\ud83c\udfb4',
      'flushed':'\ud83d\ude33',
      'fog':'\ud83c\udf2b',
      'foggy':'\ud83c\udf01',
      'football':'\ud83c\udfc8',
      'footprints':'\ud83d\udc63',
      'fork_and_knife':'\ud83c\udf74',
      'fountain':'\u26f2\ufe0f',
      'fountain_pen':'\ud83d\udd8b',
      'four_leaf_clover':'\ud83c\udf40',
      'fox_face':'\ud83e\udd8a',
      'framed_picture':'\ud83d\uddbc',
      'free':'\ud83c\udd93',
      'fried_egg':'\ud83c\udf73',
      'fried_shrimp':'\ud83c\udf64',
      'fries':'\ud83c\udf5f',
      'frog':'\ud83d\udc38',
      'frowning':'\ud83d\ude26',
      'frowning_face':'\u2639\ufe0f',
      'frowning_man':'\ud83d\ude4d&zwj;\u2642\ufe0f',
      'frowning_woman':'\ud83d\ude4d',
      'middle_finger':'\ud83d\udd95',
      'fuelpump':'\u26fd\ufe0f',
      'full_moon':'\ud83c\udf15',
      'full_moon_with_face':'\ud83c\udf1d',
      'funeral_urn':'\u26b1\ufe0f',
      'game_die':'\ud83c\udfb2',
      'gear':'\u2699\ufe0f',
      'gem':'\ud83d\udc8e',
      'gemini':'\u264a\ufe0f',
      'ghost':'\ud83d\udc7b',
      'gift':'\ud83c\udf81',
      'gift_heart':'\ud83d\udc9d',
      'girl':'\ud83d\udc67',
      'globe_with_meridians':'\ud83c\udf10',
      'goal_net':'\ud83e\udd45',
      'goat':'\ud83d\udc10',
      'golf':'\u26f3\ufe0f',
      'golfing_man':'\ud83c\udfcc\ufe0f',
      'golfing_woman':'\ud83c\udfcc\ufe0f&zwj;\u2640\ufe0f',
      'gorilla':'\ud83e\udd8d',
      'grapes':'\ud83c\udf47',
      'green_apple':'\ud83c\udf4f',
      'green_book':'\ud83d\udcd7',
      'green_heart':'\ud83d\udc9a',
      'green_salad':'\ud83e\udd57',
      'grey_exclamation':'\u2755',
      'grey_question':'\u2754',
      'grimacing':'\ud83d\ude2c',
      'grin':'\ud83d\ude01',
      'grinning':'\ud83d\ude00',
      'guardsman':'\ud83d\udc82',
      'guardswoman':'\ud83d\udc82&zwj;\u2640\ufe0f',
      'guitar':'\ud83c\udfb8',
      'gun':'\ud83d\udd2b',
      'haircut_woman':'\ud83d\udc87',
      'haircut_man':'\ud83d\udc87&zwj;\u2642\ufe0f',
      'hamburger':'\ud83c\udf54',
      'hammer':'\ud83d\udd28',
      'hammer_and_pick':'\u2692',
      'hammer_and_wrench':'\ud83d\udee0',
      'hamster':'\ud83d\udc39',
      'hand':'\u270b',
      'handbag':'\ud83d\udc5c',
      'handshake':'\ud83e\udd1d',
      'hankey':'\ud83d\udca9',
      'hatched_chick':'\ud83d\udc25',
      'hatching_chick':'\ud83d\udc23',
      'headphones':'\ud83c\udfa7',
      'hear_no_evil':'\ud83d\ude49',
      'heart':'\u2764\ufe0f',
      'heart_decoration':'\ud83d\udc9f',
      'heart_eyes':'\ud83d\ude0d',
      'heart_eyes_cat':'\ud83d\ude3b',
      'heartbeat':'\ud83d\udc93',
      'heartpulse':'\ud83d\udc97',
      'hearts':'\u2665\ufe0f',
      'heavy_check_mark':'\u2714\ufe0f',
      'heavy_division_sign':'\u2797',
      'heavy_dollar_sign':'\ud83d\udcb2',
      'heavy_heart_exclamation':'\u2763\ufe0f',
      'heavy_minus_sign':'\u2796',
      'heavy_multiplication_x':'\u2716\ufe0f',
      'heavy_plus_sign':'\u2795',
      'helicopter':'\ud83d\ude81',
      'herb':'\ud83c\udf3f',
      'hibiscus':'\ud83c\udf3a',
      'high_brightness':'\ud83d\udd06',
      'high_heel':'\ud83d\udc60',
      'hocho':'\ud83d\udd2a',
      'hole':'\ud83d\udd73',
      'honey_pot':'\ud83c\udf6f',
      'horse':'\ud83d\udc34',
      'horse_racing':'\ud83c\udfc7',
      'hospital':'\ud83c\udfe5',
      'hot_pepper':'\ud83c\udf36',
      'hotdog':'\ud83c\udf2d',
      'hotel':'\ud83c\udfe8',
      'hotsprings':'\u2668\ufe0f',
      'hourglass':'\u231b\ufe0f',
      'hourglass_flowing_sand':'\u23f3',
      'house':'\ud83c\udfe0',
      'house_with_garden':'\ud83c\udfe1',
      'houses':'\ud83c\udfd8',
      'hugs':'\ud83e\udd17',
      'hushed':'\ud83d\ude2f',
      'ice_cream':'\ud83c\udf68',
      'ice_hockey':'\ud83c\udfd2',
      'ice_skate':'\u26f8',
      'icecream':'\ud83c\udf66',
      'id':'\ud83c\udd94',
      'ideograph_advantage':'\ud83c\ude50',
      'imp':'\ud83d\udc7f',
      'inbox_tray':'\ud83d\udce5',
      'incoming_envelope':'\ud83d\udce8',
      'tipping_hand_woman':'\ud83d\udc81',
      'information_source':'\u2139\ufe0f',
      'innocent':'\ud83d\ude07',
      'interrobang':'\u2049\ufe0f',
      'iphone':'\ud83d\udcf1',
      'izakaya_lantern':'\ud83c\udfee',
      'jack_o_lantern':'\ud83c\udf83',
      'japan':'\ud83d\uddfe',
      'japanese_castle':'\ud83c\udfef',
      'japanese_goblin':'\ud83d\udc7a',
      'japanese_ogre':'\ud83d\udc79',
      'jeans':'\ud83d\udc56',
      'joy':'\ud83d\ude02',
      'joy_cat':'\ud83d\ude39',
      'joystick':'\ud83d\udd79',
      'kaaba':'\ud83d\udd4b',
      'key':'\ud83d\udd11',
      'keyboard':'\u2328\ufe0f',
      'keycap_ten':'\ud83d\udd1f',
      'kick_scooter':'\ud83d\udef4',
      'kimono':'\ud83d\udc58',
      'kiss':'\ud83d\udc8b',
      'kissing':'\ud83d\ude17',
      'kissing_cat':'\ud83d\ude3d',
      'kissing_closed_eyes':'\ud83d\ude1a',
      'kissing_heart':'\ud83d\ude18',
      'kissing_smiling_eyes':'\ud83d\ude19',
      'kiwi_fruit':'\ud83e\udd5d',
      'koala':'\ud83d\udc28',
      'koko':'\ud83c\ude01',
      'label':'\ud83c\udff7',
      'large_blue_circle':'\ud83d\udd35',
      'large_blue_diamond':'\ud83d\udd37',
      'large_orange_diamond':'\ud83d\udd36',
      'last_quarter_moon':'\ud83c\udf17',
      'last_quarter_moon_with_face':'\ud83c\udf1c',
      'latin_cross':'\u271d\ufe0f',
      'laughing':'\ud83d\ude06',
      'leaves':'\ud83c\udf43',
      'ledger':'\ud83d\udcd2',
      'left_luggage':'\ud83d\udec5',
      'left_right_arrow':'\u2194\ufe0f',
      'leftwards_arrow_with_hook':'\u21a9\ufe0f',
      'lemon':'\ud83c\udf4b',
      'leo':'\u264c\ufe0f',
      'leopard':'\ud83d\udc06',
      'level_slider':'\ud83c\udf9a',
      'libra':'\u264e\ufe0f',
      'light_rail':'\ud83d\ude88',
      'link':'\ud83d\udd17',
      'lion':'\ud83e\udd81',
      'lips':'\ud83d\udc44',
      'lipstick':'\ud83d\udc84',
      'lizard':'\ud83e\udd8e',
      'lock':'\ud83d\udd12',
      'lock_with_ink_pen':'\ud83d\udd0f',
      'lollipop':'\ud83c\udf6d',
      'loop':'\u27bf',
      'loud_sound':'\ud83d\udd0a',
      'loudspeaker':'\ud83d\udce2',
      'love_hotel':'\ud83c\udfe9',
      'love_letter':'\ud83d\udc8c',
      'low_brightness':'\ud83d\udd05',
      'lying_face':'\ud83e\udd25',
      'm':'\u24c2\ufe0f',
      'mag':'\ud83d\udd0d',
      'mag_right':'\ud83d\udd0e',
      'mahjong':'\ud83c\udc04\ufe0f',
      'mailbox':'\ud83d\udceb',
      'mailbox_closed':'\ud83d\udcea',
      'mailbox_with_mail':'\ud83d\udcec',
      'mailbox_with_no_mail':'\ud83d\udced',
      'man':'\ud83d\udc68',
      'man_artist':'\ud83d\udc68&zwj;\ud83c\udfa8',
      'man_astronaut':'\ud83d\udc68&zwj;\ud83d\ude80',
      'man_cartwheeling':'\ud83e\udd38&zwj;\u2642\ufe0f',
      'man_cook':'\ud83d\udc68&zwj;\ud83c\udf73',
      'man_dancing':'\ud83d\udd7a',
      'man_facepalming':'\ud83e\udd26&zwj;\u2642\ufe0f',
      'man_factory_worker':'\ud83d\udc68&zwj;\ud83c\udfed',
      'man_farmer':'\ud83d\udc68&zwj;\ud83c\udf3e',
      'man_firefighter':'\ud83d\udc68&zwj;\ud83d\ude92',
      'man_health_worker':'\ud83d\udc68&zwj;\u2695\ufe0f',
      'man_in_tuxedo':'\ud83e\udd35',
      'man_judge':'\ud83d\udc68&zwj;\u2696\ufe0f',
      'man_juggling':'\ud83e\udd39&zwj;\u2642\ufe0f',
      'man_mechanic':'\ud83d\udc68&zwj;\ud83d\udd27',
      'man_office_worker':'\ud83d\udc68&zwj;\ud83d\udcbc',
      'man_pilot':'\ud83d\udc68&zwj;\u2708\ufe0f',
      'man_playing_handball':'\ud83e\udd3e&zwj;\u2642\ufe0f',
      'man_playing_water_polo':'\ud83e\udd3d&zwj;\u2642\ufe0f',
      'man_scientist':'\ud83d\udc68&zwj;\ud83d\udd2c',
      'man_shrugging':'\ud83e\udd37&zwj;\u2642\ufe0f',
      'man_singer':'\ud83d\udc68&zwj;\ud83c\udfa4',
      'man_student':'\ud83d\udc68&zwj;\ud83c\udf93',
      'man_teacher':'\ud83d\udc68&zwj;\ud83c\udfeb',
      'man_technologist':'\ud83d\udc68&zwj;\ud83d\udcbb',
      'man_with_gua_pi_mao':'\ud83d\udc72',
      'man_with_turban':'\ud83d\udc73',
      'tangerine':'\ud83c\udf4a',
      'mans_shoe':'\ud83d\udc5e',
      'mantelpiece_clock':'\ud83d\udd70',
      'maple_leaf':'\ud83c\udf41',
      'martial_arts_uniform':'\ud83e\udd4b',
      'mask':'\ud83d\ude37',
      'massage_woman':'\ud83d\udc86',
      'massage_man':'\ud83d\udc86&zwj;\u2642\ufe0f',
      'meat_on_bone':'\ud83c\udf56',
      'medal_military':'\ud83c\udf96',
      'medal_sports':'\ud83c\udfc5',
      'mega':'\ud83d\udce3',
      'melon':'\ud83c\udf48',
      'memo':'\ud83d\udcdd',
      'men_wrestling':'\ud83e\udd3c&zwj;\u2642\ufe0f',
      'menorah':'\ud83d\udd4e',
      'mens':'\ud83d\udeb9',
      'metal':'\ud83e\udd18',
      'metro':'\ud83d\ude87',
      'microphone':'\ud83c\udfa4',
      'microscope':'\ud83d\udd2c',
      'milk_glass':'\ud83e\udd5b',
      'milky_way':'\ud83c\udf0c',
      'minibus':'\ud83d\ude90',
      'minidisc':'\ud83d\udcbd',
      'mobile_phone_off':'\ud83d\udcf4',
      'money_mouth_face':'\ud83e\udd11',
      'money_with_wings':'\ud83d\udcb8',
      'moneybag':'\ud83d\udcb0',
      'monkey':'\ud83d\udc12',
      'monkey_face':'\ud83d\udc35',
      'monorail':'\ud83d\ude9d',
      'moon':'\ud83c\udf14',
      'mortar_board':'\ud83c\udf93',
      'mosque':'\ud83d\udd4c',
      'motor_boat':'\ud83d\udee5',
      'motor_scooter':'\ud83d\udef5',
      'motorcycle':'\ud83c\udfcd',
      'motorway':'\ud83d\udee3',
      'mount_fuji':'\ud83d\uddfb',
      'mountain':'\u26f0',
      'mountain_biking_man':'\ud83d\udeb5',
      'mountain_biking_woman':'\ud83d\udeb5&zwj;\u2640\ufe0f',
      'mountain_cableway':'\ud83d\udea0',
      'mountain_railway':'\ud83d\ude9e',
      'mountain_snow':'\ud83c\udfd4',
      'mouse':'\ud83d\udc2d',
      'mouse2':'\ud83d\udc01',
      'movie_camera':'\ud83c\udfa5',
      'moyai':'\ud83d\uddff',
      'mrs_claus':'\ud83e\udd36',
      'muscle':'\ud83d\udcaa',
      'mushroom':'\ud83c\udf44',
      'musical_keyboard':'\ud83c\udfb9',
      'musical_note':'\ud83c\udfb5',
      'musical_score':'\ud83c\udfbc',
      'mute':'\ud83d\udd07',
      'nail_care':'\ud83d\udc85',
      'name_badge':'\ud83d\udcdb',
      'national_park':'\ud83c\udfde',
      'nauseated_face':'\ud83e\udd22',
      'necktie':'\ud83d\udc54',
      'negative_squared_cross_mark':'\u274e',
      'nerd_face':'\ud83e\udd13',
      'neutral_face':'\ud83d\ude10',
      'new':'\ud83c\udd95',
      'new_moon':'\ud83c\udf11',
      'new_moon_with_face':'\ud83c\udf1a',
      'newspaper':'\ud83d\udcf0',
      'newspaper_roll':'\ud83d\uddde',
      'next_track_button':'\u23ed',
      'ng':'\ud83c\udd96',
      'no_good_man':'\ud83d\ude45&zwj;\u2642\ufe0f',
      'no_good_woman':'\ud83d\ude45',
      'night_with_stars':'\ud83c\udf03',
      'no_bell':'\ud83d\udd15',
      'no_bicycles':'\ud83d\udeb3',
      'no_entry':'\u26d4\ufe0f',
      'no_entry_sign':'\ud83d\udeab',
      'no_mobile_phones':'\ud83d\udcf5',
      'no_mouth':'\ud83d\ude36',
      'no_pedestrians':'\ud83d\udeb7',
      'no_smoking':'\ud83d\udead',
      'non-potable_water':'\ud83d\udeb1',
      'nose':'\ud83d\udc43',
      'notebook':'\ud83d\udcd3',
      'notebook_with_decorative_cover':'\ud83d\udcd4',
      'notes':'\ud83c\udfb6',
      'nut_and_bolt':'\ud83d\udd29',
      'o':'\u2b55\ufe0f',
      'o2':'\ud83c\udd7e\ufe0f',
      'ocean':'\ud83c\udf0a',
      'octopus':'\ud83d\udc19',
      'oden':'\ud83c\udf62',
      'office':'\ud83c\udfe2',
      'oil_drum':'\ud83d\udee2',
      'ok':'\ud83c\udd97',
      'ok_hand':'\ud83d\udc4c',
      'ok_man':'\ud83d\ude46&zwj;\u2642\ufe0f',
      'ok_woman':'\ud83d\ude46',
      'old_key':'\ud83d\udddd',
      'older_man':'\ud83d\udc74',
      'older_woman':'\ud83d\udc75',
      'om':'\ud83d\udd49',
      'on':'\ud83d\udd1b',
      'oncoming_automobile':'\ud83d\ude98',
      'oncoming_bus':'\ud83d\ude8d',
      'oncoming_police_car':'\ud83d\ude94',
      'oncoming_taxi':'\ud83d\ude96',
      'open_file_folder':'\ud83d\udcc2',
      'open_hands':'\ud83d\udc50',
      'open_mouth':'\ud83d\ude2e',
      'open_umbrella':'\u2602\ufe0f',
      'ophiuchus':'\u26ce',
      'orange_book':'\ud83d\udcd9',
      'orthodox_cross':'\u2626\ufe0f',
      'outbox_tray':'\ud83d\udce4',
      'owl':'\ud83e\udd89',
      'ox':'\ud83d\udc02',
      'package':'\ud83d\udce6',
      'page_facing_up':'\ud83d\udcc4',
      'page_with_curl':'\ud83d\udcc3',
      'pager':'\ud83d\udcdf',
      'paintbrush':'\ud83d\udd8c',
      'palm_tree':'\ud83c\udf34',
      'pancakes':'\ud83e\udd5e',
      'panda_face':'\ud83d\udc3c',
      'paperclip':'\ud83d\udcce',
      'paperclips':'\ud83d\udd87',
      'parasol_on_ground':'\u26f1',
      'parking':'\ud83c\udd7f\ufe0f',
      'part_alternation_mark':'\u303d\ufe0f',
      'partly_sunny':'\u26c5\ufe0f',
      'passenger_ship':'\ud83d\udef3',
      'passport_control':'\ud83d\udec2',
      'pause_button':'\u23f8',
      'peace_symbol':'\u262e\ufe0f',
      'peach':'\ud83c\udf51',
      'peanuts':'\ud83e\udd5c',
      'pear':'\ud83c\udf50',
      'pen':'\ud83d\udd8a',
      'pencil2':'\u270f\ufe0f',
      'penguin':'\ud83d\udc27',
      'pensive':'\ud83d\ude14',
      'performing_arts':'\ud83c\udfad',
      'persevere':'\ud83d\ude23',
      'person_fencing':'\ud83e\udd3a',
      'pouting_woman':'\ud83d\ude4e',
      'phone':'\u260e\ufe0f',
      'pick':'\u26cf',
      'pig':'\ud83d\udc37',
      'pig2':'\ud83d\udc16',
      'pig_nose':'\ud83d\udc3d',
      'pill':'\ud83d\udc8a',
      'pineapple':'\ud83c\udf4d',
      'ping_pong':'\ud83c\udfd3',
      'pisces':'\u2653\ufe0f',
      'pizza':'\ud83c\udf55',
      'place_of_worship':'\ud83d\uded0',
      'plate_with_cutlery':'\ud83c\udf7d',
      'play_or_pause_button':'\u23ef',
      'point_down':'\ud83d\udc47',
      'point_left':'\ud83d\udc48',
      'point_right':'\ud83d\udc49',
      'point_up':'\u261d\ufe0f',
      'point_up_2':'\ud83d\udc46',
      'police_car':'\ud83d\ude93',
      'policewoman':'\ud83d\udc6e&zwj;\u2640\ufe0f',
      'poodle':'\ud83d\udc29',
      'popcorn':'\ud83c\udf7f',
      'post_office':'\ud83c\udfe3',
      'postal_horn':'\ud83d\udcef',
      'postbox':'\ud83d\udcee',
      'potable_water':'\ud83d\udeb0',
      'potato':'\ud83e\udd54',
      'pouch':'\ud83d\udc5d',
      'poultry_leg':'\ud83c\udf57',
      'pound':'\ud83d\udcb7',
      'rage':'\ud83d\ude21',
      'pouting_cat':'\ud83d\ude3e',
      'pouting_man':'\ud83d\ude4e&zwj;\u2642\ufe0f',
      'pray':'\ud83d\ude4f',
      'prayer_beads':'\ud83d\udcff',
      'pregnant_woman':'\ud83e\udd30',
      'previous_track_button':'\u23ee',
      'prince':'\ud83e\udd34',
      'princess':'\ud83d\udc78',
      'printer':'\ud83d\udda8',
      'purple_heart':'\ud83d\udc9c',
      'purse':'\ud83d\udc5b',
      'pushpin':'\ud83d\udccc',
      'put_litter_in_its_place':'\ud83d\udeae',
      'question':'\u2753',
      'rabbit':'\ud83d\udc30',
      'rabbit2':'\ud83d\udc07',
      'racehorse':'\ud83d\udc0e',
      'racing_car':'\ud83c\udfce',
      'radio':'\ud83d\udcfb',
      'radio_button':'\ud83d\udd18',
      'radioactive':'\u2622\ufe0f',
      'railway_car':'\ud83d\ude83',
      'railway_track':'\ud83d\udee4',
      'rainbow':'\ud83c\udf08',
      'rainbow_flag':'\ud83c\udff3\ufe0f&zwj;\ud83c\udf08',
      'raised_back_of_hand':'\ud83e\udd1a',
      'raised_hand_with_fingers_splayed':'\ud83d\udd90',
      'raised_hands':'\ud83d\ude4c',
      'raising_hand_woman':'\ud83d\ude4b',
      'raising_hand_man':'\ud83d\ude4b&zwj;\u2642\ufe0f',
      'ram':'\ud83d\udc0f',
      'ramen':'\ud83c\udf5c',
      'rat':'\ud83d\udc00',
      'record_button':'\u23fa',
      'recycle':'\u267b\ufe0f',
      'red_circle':'\ud83d\udd34',
      'registered':'\u00ae\ufe0f',
      'relaxed':'\u263a\ufe0f',
      'relieved':'\ud83d\ude0c',
      'reminder_ribbon':'\ud83c\udf97',
      'repeat':'\ud83d\udd01',
      'repeat_one':'\ud83d\udd02',
      'rescue_worker_helmet':'\u26d1',
      'restroom':'\ud83d\udebb',
      'revolving_hearts':'\ud83d\udc9e',
      'rewind':'\u23ea',
      'rhinoceros':'\ud83e\udd8f',
      'ribbon':'\ud83c\udf80',
      'rice':'\ud83c\udf5a',
      'rice_ball':'\ud83c\udf59',
      'rice_cracker':'\ud83c\udf58',
      'rice_scene':'\ud83c\udf91',
      'right_anger_bubble':'\ud83d\uddef',
      'ring':'\ud83d\udc8d',
      'robot':'\ud83e\udd16',
      'rocket':'\ud83d\ude80',
      'rofl':'\ud83e\udd23',
      'roll_eyes':'\ud83d\ude44',
      'roller_coaster':'\ud83c\udfa2',
      'rooster':'\ud83d\udc13',
      'rose':'\ud83c\udf39',
      'rosette':'\ud83c\udff5',
      'rotating_light':'\ud83d\udea8',
      'round_pushpin':'\ud83d\udccd',
      'rowing_man':'\ud83d\udea3',
      'rowing_woman':'\ud83d\udea3&zwj;\u2640\ufe0f',
      'rugby_football':'\ud83c\udfc9',
      'running_man':'\ud83c\udfc3',
      'running_shirt_with_sash':'\ud83c\udfbd',
      'running_woman':'\ud83c\udfc3&zwj;\u2640\ufe0f',
      'sa':'\ud83c\ude02\ufe0f',
      'sagittarius':'\u2650\ufe0f',
      'sake':'\ud83c\udf76',
      'sandal':'\ud83d\udc61',
      'santa':'\ud83c\udf85',
      'satellite':'\ud83d\udce1',
      'saxophone':'\ud83c\udfb7',
      'school':'\ud83c\udfeb',
      'school_satchel':'\ud83c\udf92',
      'scissors':'\u2702\ufe0f',
      'scorpion':'\ud83e\udd82',
      'scorpius':'\u264f\ufe0f',
      'scream':'\ud83d\ude31',
      'scream_cat':'\ud83d\ude40',
      'scroll':'\ud83d\udcdc',
      'seat':'\ud83d\udcba',
      'secret':'\u3299\ufe0f',
      'see_no_evil':'\ud83d\ude48',
      'seedling':'\ud83c\udf31',
      'selfie':'\ud83e\udd33',
      'shallow_pan_of_food':'\ud83e\udd58',
      'shamrock':'\u2618\ufe0f',
      'shark':'\ud83e\udd88',
      'shaved_ice':'\ud83c\udf67',
      'sheep':'\ud83d\udc11',
      'shell':'\ud83d\udc1a',
      'shield':'\ud83d\udee1',
      'shinto_shrine':'\u26e9',
      'ship':'\ud83d\udea2',
      'shirt':'\ud83d\udc55',
      'shopping':'\ud83d\udecd',
      'shopping_cart':'\ud83d\uded2',
      'shower':'\ud83d\udebf',
      'shrimp':'\ud83e\udd90',
      'signal_strength':'\ud83d\udcf6',
      'six_pointed_star':'\ud83d\udd2f',
      'ski':'\ud83c\udfbf',
      'skier':'\u26f7',
      'skull':'\ud83d\udc80',
      'skull_and_crossbones':'\u2620\ufe0f',
      'sleeping':'\ud83d\ude34',
      'sleeping_bed':'\ud83d\udecc',
      'sleepy':'\ud83d\ude2a',
      'slightly_frowning_face':'\ud83d\ude41',
      'slightly_smiling_face':'\ud83d\ude42',
      'slot_machine':'\ud83c\udfb0',
      'small_airplane':'\ud83d\udee9',
      'small_blue_diamond':'\ud83d\udd39',
      'small_orange_diamond':'\ud83d\udd38',
      'small_red_triangle':'\ud83d\udd3a',
      'small_red_triangle_down':'\ud83d\udd3b',
      'smile':'\ud83d\ude04',
      'smile_cat':'\ud83d\ude38',
      'smiley':'\ud83d\ude03',
      'smiley_cat':'\ud83d\ude3a',
      'smiling_imp':'\ud83d\ude08',
      'smirk':'\ud83d\ude0f',
      'smirk_cat':'\ud83d\ude3c',
      'smoking':'\ud83d\udeac',
      'snail':'\ud83d\udc0c',
      'snake':'\ud83d\udc0d',
      'sneezing_face':'\ud83e\udd27',
      'snowboarder':'\ud83c\udfc2',
      'snowflake':'\u2744\ufe0f',
      'snowman':'\u26c4\ufe0f',
      'snowman_with_snow':'\u2603\ufe0f',
      'sob':'\ud83d\ude2d',
      'soccer':'\u26bd\ufe0f',
      'soon':'\ud83d\udd1c',
      'sos':'\ud83c\udd98',
      'sound':'\ud83d\udd09',
      'space_invader':'\ud83d\udc7e',
      'spades':'\u2660\ufe0f',
      'spaghetti':'\ud83c\udf5d',
      'sparkle':'\u2747\ufe0f',
      'sparkler':'\ud83c\udf87',
      'sparkles':'\u2728',
      'sparkling_heart':'\ud83d\udc96',
      'speak_no_evil':'\ud83d\ude4a',
      'speaker':'\ud83d\udd08',
      'speaking_head':'\ud83d\udde3',
      'speech_balloon':'\ud83d\udcac',
      'speedboat':'\ud83d\udea4',
      'spider':'\ud83d\udd77',
      'spider_web':'\ud83d\udd78',
      'spiral_calendar':'\ud83d\uddd3',
      'spiral_notepad':'\ud83d\uddd2',
      'spoon':'\ud83e\udd44',
      'squid':'\ud83e\udd91',
      'stadium':'\ud83c\udfdf',
      'star':'\u2b50\ufe0f',
      'star2':'\ud83c\udf1f',
      'star_and_crescent':'\u262a\ufe0f',
      'star_of_david':'\u2721\ufe0f',
      'stars':'\ud83c\udf20',
      'station':'\ud83d\ude89',
      'statue_of_liberty':'\ud83d\uddfd',
      'steam_locomotive':'\ud83d\ude82',
      'stew':'\ud83c\udf72',
      'stop_button':'\u23f9',
      'stop_sign':'\ud83d\uded1',
      'stopwatch':'\u23f1',
      'straight_ruler':'\ud83d\udccf',
      'strawberry':'\ud83c\udf53',
      'stuck_out_tongue':'\ud83d\ude1b',
      'stuck_out_tongue_closed_eyes':'\ud83d\ude1d',
      'stuck_out_tongue_winking_eye':'\ud83d\ude1c',
      'studio_microphone':'\ud83c\udf99',
      'stuffed_flatbread':'\ud83e\udd59',
      'sun_behind_large_cloud':'\ud83c\udf25',
      'sun_behind_rain_cloud':'\ud83c\udf26',
      'sun_behind_small_cloud':'\ud83c\udf24',
      'sun_with_face':'\ud83c\udf1e',
      'sunflower':'\ud83c\udf3b',
      'sunglasses':'\ud83d\ude0e',
      'sunny':'\u2600\ufe0f',
      'sunrise':'\ud83c\udf05',
      'sunrise_over_mountains':'\ud83c\udf04',
      'surfing_man':'\ud83c\udfc4',
      'surfing_woman':'\ud83c\udfc4&zwj;\u2640\ufe0f',
      'sushi':'\ud83c\udf63',
      'suspension_railway':'\ud83d\ude9f',
      'sweat':'\ud83d\ude13',
      'sweat_drops':'\ud83d\udca6',
      'sweat_smile':'\ud83d\ude05',
      'sweet_potato':'\ud83c\udf60',
      'swimming_man':'\ud83c\udfca',
      'swimming_woman':'\ud83c\udfca&zwj;\u2640\ufe0f',
      'symbols':'\ud83d\udd23',
      'synagogue':'\ud83d\udd4d',
      'syringe':'\ud83d\udc89',
      'taco':'\ud83c\udf2e',
      'tada':'\ud83c\udf89',
      'tanabata_tree':'\ud83c\udf8b',
      'taurus':'\u2649\ufe0f',
      'taxi':'\ud83d\ude95',
      'tea':'\ud83c\udf75',
      'telephone_receiver':'\ud83d\udcde',
      'telescope':'\ud83d\udd2d',
      'tennis':'\ud83c\udfbe',
      'tent':'\u26fa\ufe0f',
      'thermometer':'\ud83c\udf21',
      'thinking':'\ud83e\udd14',
      'thought_balloon':'\ud83d\udcad',
      'ticket':'\ud83c\udfab',
      'tickets':'\ud83c\udf9f',
      'tiger':'\ud83d\udc2f',
      'tiger2':'\ud83d\udc05',
      'timer_clock':'\u23f2',
      'tipping_hand_man':'\ud83d\udc81&zwj;\u2642\ufe0f',
      'tired_face':'\ud83d\ude2b',
      'tm':'\u2122\ufe0f',
      'toilet':'\ud83d\udebd',
      'tokyo_tower':'\ud83d\uddfc',
      'tomato':'\ud83c\udf45',
      'tongue':'\ud83d\udc45',
      'top':'\ud83d\udd1d',
      'tophat':'\ud83c\udfa9',
      'tornado':'\ud83c\udf2a',
      'trackball':'\ud83d\uddb2',
      'tractor':'\ud83d\ude9c',
      'traffic_light':'\ud83d\udea5',
      'train':'\ud83d\ude8b',
      'train2':'\ud83d\ude86',
      'tram':'\ud83d\ude8a',
      'triangular_flag_on_post':'\ud83d\udea9',
      'triangular_ruler':'\ud83d\udcd0',
      'trident':'\ud83d\udd31',
      'triumph':'\ud83d\ude24',
      'trolleybus':'\ud83d\ude8e',
      'trophy':'\ud83c\udfc6',
      'tropical_drink':'\ud83c\udf79',
      'tropical_fish':'\ud83d\udc20',
      'truck':'\ud83d\ude9a',
      'trumpet':'\ud83c\udfba',
      'tulip':'\ud83c\udf37',
      'tumbler_glass':'\ud83e\udd43',
      'turkey':'\ud83e\udd83',
      'turtle':'\ud83d\udc22',
      'tv':'\ud83d\udcfa',
      'twisted_rightwards_arrows':'\ud83d\udd00',
      'two_hearts':'\ud83d\udc95',
      'two_men_holding_hands':'\ud83d\udc6c',
      'two_women_holding_hands':'\ud83d\udc6d',
      'u5272':'\ud83c\ude39',
      'u5408':'\ud83c\ude34',
      'u55b6':'\ud83c\ude3a',
      'u6307':'\ud83c\ude2f\ufe0f',
      'u6708':'\ud83c\ude37\ufe0f',
      'u6709':'\ud83c\ude36',
      'u6e80':'\ud83c\ude35',
      'u7121':'\ud83c\ude1a\ufe0f',
      'u7533':'\ud83c\ude38',
      'u7981':'\ud83c\ude32',
      'u7a7a':'\ud83c\ude33',
      'umbrella':'\u2614\ufe0f',
      'unamused':'\ud83d\ude12',
      'underage':'\ud83d\udd1e',
      'unicorn':'\ud83e\udd84',
      'unlock':'\ud83d\udd13',
      'up':'\ud83c\udd99',
      'upside_down_face':'\ud83d\ude43',
      'v':'\u270c\ufe0f',
      'vertical_traffic_light':'\ud83d\udea6',
      'vhs':'\ud83d\udcfc',
      'vibration_mode':'\ud83d\udcf3',
      'video_camera':'\ud83d\udcf9',
      'video_game':'\ud83c\udfae',
      'violin':'\ud83c\udfbb',
      'virgo':'\u264d\ufe0f',
      'volcano':'\ud83c\udf0b',
      'volleyball':'\ud83c\udfd0',
      'vs':'\ud83c\udd9a',
      'vulcan_salute':'\ud83d\udd96',
      'walking_man':'\ud83d\udeb6',
      'walking_woman':'\ud83d\udeb6&zwj;\u2640\ufe0f',
      'waning_crescent_moon':'\ud83c\udf18',
      'waning_gibbous_moon':'\ud83c\udf16',
      'warning':'\u26a0\ufe0f',
      'wastebasket':'\ud83d\uddd1',
      'watch':'\u231a\ufe0f',
      'water_buffalo':'\ud83d\udc03',
      'watermelon':'\ud83c\udf49',
      'wave':'\ud83d\udc4b',
      'wavy_dash':'\u3030\ufe0f',
      'waxing_crescent_moon':'\ud83c\udf12',
      'wc':'\ud83d\udebe',
      'weary':'\ud83d\ude29',
      'wedding':'\ud83d\udc92',
      'weight_lifting_man':'\ud83c\udfcb\ufe0f',
      'weight_lifting_woman':'\ud83c\udfcb\ufe0f&zwj;\u2640\ufe0f',
      'whale':'\ud83d\udc33',
      'whale2':'\ud83d\udc0b',
      'wheel_of_dharma':'\u2638\ufe0f',
      'wheelchair':'\u267f\ufe0f',
      'white_check_mark':'\u2705',
      'white_circle':'\u26aa\ufe0f',
      'white_flag':'\ud83c\udff3\ufe0f',
      'white_flower':'\ud83d\udcae',
      'white_large_square':'\u2b1c\ufe0f',
      'white_medium_small_square':'\u25fd\ufe0f',
      'white_medium_square':'\u25fb\ufe0f',
      'white_small_square':'\u25ab\ufe0f',
      'white_square_button':'\ud83d\udd33',
      'wilted_flower':'\ud83e\udd40',
      'wind_chime':'\ud83c\udf90',
      'wind_face':'\ud83c\udf2c',
      'wine_glass':'\ud83c\udf77',
      'wink':'\ud83d\ude09',
      'wolf':'\ud83d\udc3a',
      'woman':'\ud83d\udc69',
      'woman_artist':'\ud83d\udc69&zwj;\ud83c\udfa8',
      'woman_astronaut':'\ud83d\udc69&zwj;\ud83d\ude80',
      'woman_cartwheeling':'\ud83e\udd38&zwj;\u2640\ufe0f',
      'woman_cook':'\ud83d\udc69&zwj;\ud83c\udf73',
      'woman_facepalming':'\ud83e\udd26&zwj;\u2640\ufe0f',
      'woman_factory_worker':'\ud83d\udc69&zwj;\ud83c\udfed',
      'woman_farmer':'\ud83d\udc69&zwj;\ud83c\udf3e',
      'woman_firefighter':'\ud83d\udc69&zwj;\ud83d\ude92',
      'woman_health_worker':'\ud83d\udc69&zwj;\u2695\ufe0f',
      'woman_judge':'\ud83d\udc69&zwj;\u2696\ufe0f',
      'woman_juggling':'\ud83e\udd39&zwj;\u2640\ufe0f',
      'woman_mechanic':'\ud83d\udc69&zwj;\ud83d\udd27',
      'woman_office_worker':'\ud83d\udc69&zwj;\ud83d\udcbc',
      'woman_pilot':'\ud83d\udc69&zwj;\u2708\ufe0f',
      'woman_playing_handball':'\ud83e\udd3e&zwj;\u2640\ufe0f',
      'woman_playing_water_polo':'\ud83e\udd3d&zwj;\u2640\ufe0f',
      'woman_scientist':'\ud83d\udc69&zwj;\ud83d\udd2c',
      'woman_shrugging':'\ud83e\udd37&zwj;\u2640\ufe0f',
      'woman_singer':'\ud83d\udc69&zwj;\ud83c\udfa4',
      'woman_student':'\ud83d\udc69&zwj;\ud83c\udf93',
      'woman_teacher':'\ud83d\udc69&zwj;\ud83c\udfeb',
      'woman_technologist':'\ud83d\udc69&zwj;\ud83d\udcbb',
      'woman_with_turban':'\ud83d\udc73&zwj;\u2640\ufe0f',
      'womans_clothes':'\ud83d\udc5a',
      'womans_hat':'\ud83d\udc52',
      'women_wrestling':'\ud83e\udd3c&zwj;\u2640\ufe0f',
      'womens':'\ud83d\udeba',
      'world_map':'\ud83d\uddfa',
      'worried':'\ud83d\ude1f',
      'wrench':'\ud83d\udd27',
      'writing_hand':'\u270d\ufe0f',
      'x':'\u274c',
      'yellow_heart':'\ud83d\udc9b',
      'yen':'\ud83d\udcb4',
      'yin_yang':'\u262f\ufe0f',
      'yum':'\ud83d\ude0b',
      'zap':'\u26a1\ufe0f',
      'zipper_mouth_face':'\ud83e\udd10',
      'zzz':'\ud83d\udca4',
    
      /* special emojis :P */
      'octocat':  '<img alt=":octocat:" height="20" width="20" align="absmiddle" src="https://assets-cdn.github.com/images/icons/emoji/octocat.png">',
      'showdown': '<span style="font-family: \'Anonymous Pro\', monospace; text-decoration: underline; text-decoration-style: dashed; text-decoration-color: #3e8b8a;text-underline-position: under;">S</span>'
    };
    
    /**
     * Created by Estevao on 31-05-2015.
     */
    
    /**
     * Showdown Converter class
     * @class
     * @param {object} [converterOptions]
     * @returns {Converter}
     */
    showdown.Converter = function (converterOptions) {
      'use strict';
    
      var
          /**
           * Options used by this converter
           * @private
           * @type {{}}
           */
          options = {},
    
          /**
           * Language extensions used by this converter
           * @private
           * @type {Array}
           */
          langExtensions = [],
    
          /**
           * Output modifiers extensions used by this converter
           * @private
           * @type {Array}
           */
          outputModifiers = [],
    
          /**
           * Event listeners
           * @private
           * @type {{}}
           */
          listeners = {},
    
          /**
           * The flavor set in this converter
           */
          setConvFlavor = setFlavor,
    
          /**
           * Metadata of the document
           * @type {{parsed: {}, raw: string, format: string}}
           */
          metadata = {
            parsed: {},
            raw: '',
            format: ''
          };
    
      _constructor();
    
      /**
       * Converter constructor
       * @private
       */
      function _constructor () {
        converterOptions = converterOptions || {};
    
        for (var gOpt in globalOptions) {
          if (globalOptions.hasOwnProperty(gOpt)) {
            options[gOpt] = globalOptions[gOpt];
          }
        }
    
        // Merge options
        if (typeof converterOptions === 'object') {
          for (var opt in converterOptions) {
            if (converterOptions.hasOwnProperty(opt)) {
              options[opt] = converterOptions[opt];
            }
          }
        } else {
          throw Error('Converter expects the passed parameter to be an object, but ' + typeof converterOptions +
          ' was passed instead.');
        }
    
        if (options.extensions) {
          showdown.helper.forEach(options.extensions, _parseExtension);
        }
      }
    
      /**
       * Parse extension
       * @param {*} ext
       * @param {string} [name='']
       * @private
       */
      function _parseExtension (ext, name) {
    
        name = name || null;
        // If it's a string, the extension was previously loaded
        if (showdown.helper.isString(ext)) {
          ext = showdown.helper.stdExtName(ext);
          name = ext;
    
          // LEGACY_SUPPORT CODE
          if (showdown.extensions[ext]) {
            console.warn('DEPRECATION WARNING: ' + ext + ' is an old extension that uses a deprecated loading method.' +
              'Please inform the developer that the extension should be updated!');
            legacyExtensionLoading(showdown.extensions[ext], ext);
            return;
            // END LEGACY SUPPORT CODE
    
          } else if (!showdown.helper.isUndefined(extensions[ext])) {
            ext = extensions[ext];
    
          } else {
            throw Error('Extension "' + ext + '" could not be loaded. It was either not found or is not a valid extension.');
          }
        }
    
        if (typeof ext === 'function') {
          ext = ext();
        }
    
        if (!showdown.helper.isArray(ext)) {
          ext = [ext];
        }
    
        var validExt = validate(ext, name);
        if (!validExt.valid) {
          throw Error(validExt.error);
        }
    
        for (var i = 0; i < ext.length; ++i) {
          switch (ext[i].type) {
    
            case 'lang':
              langExtensions.push(ext[i]);
              break;
    
            case 'output':
              outputModifiers.push(ext[i]);
              break;
          }
          if (ext[i].hasOwnProperty('listeners')) {
            for (var ln in ext[i].listeners) {
              if (ext[i].listeners.hasOwnProperty(ln)) {
                listen(ln, ext[i].listeners[ln]);
              }
            }
          }
        }
    
      }
    
      /**
       * LEGACY_SUPPORT
       * @param {*} ext
       * @param {string} name
       */
      function legacyExtensionLoading (ext, name) {
        if (typeof ext === 'function') {
          ext = ext(new showdown.Converter());
        }
        if (!showdown.helper.isArray(ext)) {
          ext = [ext];
        }
        var valid = validate(ext, name);
    
        if (!valid.valid) {
          throw Error(valid.error);
        }
    
        for (var i = 0; i < ext.length; ++i) {
          switch (ext[i].type) {
            case 'lang':
              langExtensions.push(ext[i]);
              break;
            case 'output':
              outputModifiers.push(ext[i]);
              break;
            default:// should never reach here
              throw Error('Extension loader error: Type unrecognized!!!');
          }
        }
      }
    
      /**
       * Listen to an event
       * @param {string} name
       * @param {function} callback
       */
      function listen (name, callback) {
        if (!showdown.helper.isString(name)) {
          throw Error('Invalid argument in converter.listen() method: name must be a string, but ' + typeof name + ' given');
        }
    
        if (typeof callback !== 'function') {
          throw Error('Invalid argument in converter.listen() method: callback must be a function, but ' + typeof callback + ' given');
        }
    
        if (!listeners.hasOwnProperty(name)) {
          listeners[name] = [];
        }
        listeners[name].push(callback);
      }
    
      function rTrimInputText (text) {
        var rsp = text.match(/^\s*/)[0].length,
            rgx = new RegExp('^\\s{0,' + rsp + '}', 'gm');
        return text.replace(rgx, '');
      }
    
      /**
       * Dispatch an event
       * @private
       * @param {string} evtName Event name
       * @param {string} text Text
       * @param {{}} options Converter Options
       * @param {{}} globals
       * @returns {string}
       */
      this._dispatch = function dispatch (evtName, text, options, globals) {
        if (listeners.hasOwnProperty(evtName)) {
          for (var ei = 0; ei < listeners[evtName].length; ++ei) {
            var nText = listeners[evtName][ei](evtName, text, this, options, globals);
            if (nText && typeof nText !== 'undefined') {
              text = nText;
            }
          }
        }
        return text;
      };
    
      /**
       * Listen to an event
       * @param {string} name
       * @param {function} callback
       * @returns {showdown.Converter}
       */
      this.listen = function (name, callback) {
        listen(name, callback);
        return this;
      };
    
      /**
       * Converts a markdown string into HTML
       * @param {string} text
       * @returns {*}
       */
      this.makeHtml = function (text) {
        //check if text is not falsy
        if (!text) {
          return text;
        }
    
        var globals = {
          gHtmlBlocks:     [],
          gHtmlMdBlocks:   [],
          gHtmlSpans:      [],
          gUrls:           {},
          gTitles:         {},
          gDimensions:     {},
          gListLevel:      0,
          hashLinkCounts:  {},
          langExtensions:  langExtensions,
          outputModifiers: outputModifiers,
          converter:       this,
          ghCodeBlocks:    [],
          metadata: {
            parsed: {},
            raw: '',
            format: ''
          }
        };
    
        // This lets us use ¨ trema as an escape char to avoid md5 hashes
        // The choice of character is arbitrary; anything that isn't
        // magic in Markdown will work.
        text = text.replace(/¨/g, '¨T');
    
        // Replace $ with ¨D
        // RegExp interprets $ as a special character
        // when it's in a replacement string
        text = text.replace(/\$/g, '¨D');
    
        // Standardize line endings
        text = text.replace(/\r\n/g, '\n'); // DOS to Unix
        text = text.replace(/\r/g, '\n'); // Mac to Unix
    
        // Stardardize line spaces
        text = text.replace(/\u00A0/g, '&nbsp;');
    
        if (options.smartIndentationFix) {
          text = rTrimInputText(text);
        }
    
        // Make sure text begins and ends with a couple of newlines:
        text = '\n\n' + text + '\n\n';
    
        // detab
        text = showdown.subParser('detab')(text, options, globals);
    
        /**
         * Strip any lines consisting only of spaces and tabs.
         * This makes subsequent regexs easier to write, because we can
         * match consecutive blank lines with /\n+/ instead of something
         * contorted like /[ \t]*\n+/
         */
        text = text.replace(/^[ \t]+$/mg, '');
    
        //run languageExtensions
        showdown.helper.forEach(langExtensions, function (ext) {
          text = showdown.subParser('runExtension')(ext, text, options, globals);
        });
    
        // run the sub parsers
        text = showdown.subParser('metadata')(text, options, globals);
        text = showdown.subParser('hashPreCodeTags')(text, options, globals);
        text = showdown.subParser('githubCodeBlocks')(text, options, globals);
        text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
        text = showdown.subParser('hashCodeTags')(text, options, globals);
        text = showdown.subParser('stripLinkDefinitions')(text, options, globals);
        text = showdown.subParser('blockGamut')(text, options, globals);
        text = showdown.subParser('unhashHTMLSpans')(text, options, globals);
        text = showdown.subParser('unescapeSpecialChars')(text, options, globals);
    
        // attacklab: Restore dollar signs
        text = text.replace(/¨D/g, '$$');
    
        // attacklab: Restore tremas
        text = text.replace(/¨T/g, '¨');
    
        // render a complete html document instead of a partial if the option is enabled
        text = showdown.subParser('completeHTMLDocument')(text, options, globals);
    
        // Run output modifiers
        showdown.helper.forEach(outputModifiers, function (ext) {
          text = showdown.subParser('runExtension')(ext, text, options, globals);
        });
    
        // update metadata
        metadata = globals.metadata;
        return text;
      };
    
      /**
       * Converts an HTML string into a markdown string
       * @param src
       * @param [HTMLParser] A WHATWG DOM and HTML parser, such as JSDOM. If none is supplied, window.document will be used.
       * @returns {string}
       */
      this.makeMarkdown = this.makeMd = function (src, HTMLParser) {
    
        // replace \r\n with \n
        src = src.replace(/\r\n/g, '\n');
        src = src.replace(/\r/g, '\n'); // old macs
    
        // due to an edge case, we need to find this: > <
        // to prevent removing of non silent white spaces
        // ex: <em>this is</em> <strong>sparta</strong>
        src = src.replace(/>[ \t]+</, '>¨NBSP;<');
    
        if (!HTMLParser) {
          if (window && window.document) {
            HTMLParser = window.document;
          } else {
            throw new Error('HTMLParser is undefined. If in a webworker or nodejs environment, you need to provide a WHATWG DOM and HTML such as JSDOM');
          }
        }
    
        var doc = HTMLParser.createElement('div');
        doc.innerHTML = src;
    
        var globals = {
          preList: substitutePreCodeTags(doc)
        };
    
        // remove all newlines and collapse spaces
        clean(doc);
    
        // some stuff, like accidental reference links must now be escaped
        // TODO
        // doc.innerHTML = doc.innerHTML.replace(/\[[\S\t ]]/);
    
        var nodes = doc.childNodes,
            mdDoc = '';
    
        for (var i = 0; i < nodes.length; i++) {
          mdDoc += showdown.subParser('makeMarkdown.node')(nodes[i], globals);
        }
    
        function clean (node) {
          for (var n = 0; n < node.childNodes.length; ++n) {
            var child = node.childNodes[n];
            if (child.nodeType === 3) {
              if (!/\S/.test(child.nodeValue) && !/^[ ]+$/.test(child.nodeValue)) {
                node.removeChild(child);
                --n;
              } else {
                child.nodeValue = child.nodeValue.split('\n').join(' ');
                child.nodeValue = child.nodeValue.replace(/(\s)+/g, '$1');
              }
            } else if (child.nodeType === 1) {
              clean(child);
            }
          }
        }
    
        // find all pre tags and replace contents with placeholder
        // we need this so that we can remove all indentation from html
        // to ease up parsing
        function substitutePreCodeTags (doc) {
    
          var pres = doc.querySelectorAll('pre'),
              presPH = [];
    
          for (var i = 0; i < pres.length; ++i) {
    
            if (pres[i].childElementCount === 1 && pres[i].firstChild.tagName.toLowerCase() === 'code') {
              var content = pres[i].firstChild.innerHTML.trim(),
                  language = pres[i].firstChild.getAttribute('data-language') || '';
    
              // if data-language attribute is not defined, then we look for class language-*
              if (language === '') {
                var classes = pres[i].firstChild.className.split(' ');
                for (var c = 0; c < classes.length; ++c) {
                  var matches = classes[c].match(/^language-(.+)$/);
                  if (matches !== null) {
                    language = matches[1];
                    break;
                  }
                }
              }
    
              // unescape html entities in content
              content = showdown.helper.unescapeHTMLEntities(content);
    
              presPH.push(content);
              pres[i].outerHTML = '<precode language="' + language + '" precodenum="' + i.toString() + '"></precode>';
            } else {
              presPH.push(pres[i].innerHTML);
              pres[i].innerHTML = '';
              pres[i].setAttribute('prenum', i.toString());
            }
          }
          return presPH;
        }
    
        return mdDoc;
      };
    
      /**
       * Set an option of this Converter instance
       * @param {string} key
       * @param {*} value
       */
      this.setOption = function (key, value) {
        options[key] = value;
      };
    
      /**
       * Get the option of this Converter instance
       * @param {string} key
       * @returns {*}
       */
      this.getOption = function (key) {
        return options[key];
      };
    
      /**
       * Get the options of this Converter instance
       * @returns {{}}
       */
      this.getOptions = function () {
        return options;
      };
    
      /**
       * Add extension to THIS converter
       * @param {{}} extension
       * @param {string} [name=null]
       */
      this.addExtension = function (extension, name) {
        name = name || null;
        _parseExtension(extension, name);
      };
    
      /**
       * Use a global registered extension with THIS converter
       * @param {string} extensionName Name of the previously registered extension
       */
      this.useExtension = function (extensionName) {
        _parseExtension(extensionName);
      };
    
      /**
       * Set the flavor THIS converter should use
       * @param {string} name
       */
      this.setFlavor = function (name) {
        if (!flavor.hasOwnProperty(name)) {
          throw Error(name + ' flavor was not found');
        }
        var preset = flavor[name];
        setConvFlavor = name;
        for (var option in preset) {
          if (preset.hasOwnProperty(option)) {
            options[option] = preset[option];
          }
        }
      };
    
      /**
       * Get the currently set flavor of this converter
       * @returns {string}
       */
      this.getFlavor = function () {
        return setConvFlavor;
      };
    
      /**
       * Remove an extension from THIS converter.
       * Note: This is a costly operation. It's better to initialize a new converter
       * and specify the extensions you wish to use
       * @param {Array} extension
       */
      this.removeExtension = function (extension) {
        if (!showdown.helper.isArray(extension)) {
          extension = [extension];
        }
        for (var a = 0; a < extension.length; ++a) {
          var ext = extension[a];
          for (var i = 0; i < langExtensions.length; ++i) {
            if (langExtensions[i] === ext) {
              langExtensions.splice(i, 1);
            }
          }
          for (var ii = 0; ii < outputModifiers.length; ++ii) {
            if (outputModifiers[ii] === ext) {
              outputModifiers.splice(ii, 1);
            }
          }
        }
      };
    
      /**
       * Get all extension of THIS converter
       * @returns {{language: Array, output: Array}}
       */
      this.getAllExtensions = function () {
        return {
          language: langExtensions,
          output: outputModifiers
        };
      };
    
      /**
       * Get the metadata of the previously parsed document
       * @param raw
       * @returns {string|{}}
       */
      this.getMetadata = function (raw) {
        if (raw) {
          return metadata.raw;
        } else {
          return metadata.parsed;
        }
      };
    
      /**
       * Get the metadata format of the previously parsed document
       * @returns {string}
       */
      this.getMetadataFormat = function () {
        return metadata.format;
      };
    
      /**
       * Private: set a single key, value metadata pair
       * @param {string} key
       * @param {string} value
       */
      this._setMetadataPair = function (key, value) {
        metadata.parsed[key] = value;
      };
    
      /**
       * Private: set metadata format
       * @param {string} format
       */
      this._setMetadataFormat = function (format) {
        metadata.format = format;
      };
    
      /**
       * Private: set metadata raw text
       * @param {string} raw
       */
      this._setMetadataRaw = function (raw) {
        metadata.raw = raw;
      };
    };
    
    /**
     * Turn Markdown link shortcuts into XHTML <a> tags.
     */
    showdown.subParser('anchors', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('anchors.before', text, options, globals);
    
      var writeAnchorTag = function (wholeMatch, linkText, linkId, url, m5, m6, title) {
        if (showdown.helper.isUndefined(title)) {
          title = '';
        }
        linkId = linkId.toLowerCase();
    
        // Special case for explicit empty url
        if (wholeMatch.search(/\(<?\s*>? ?(['"].*['"])?\)$/m) > -1) {
          url = '';
        } else if (!url) {
          if (!linkId) {
            // lower-case and turn embedded newlines into spaces
            linkId = linkText.toLowerCase().replace(/ ?\n/g, ' ');
          }
          url = '#' + linkId;
    
          if (!showdown.helper.isUndefined(globals.gUrls[linkId])) {
            url = globals.gUrls[linkId];
            if (!showdown.helper.isUndefined(globals.gTitles[linkId])) {
              title = globals.gTitles[linkId];
            }
          } else {
            return wholeMatch;
          }
        }
    
        //url = showdown.helper.escapeCharacters(url, '*_', false); // replaced line to improve performance
        url = url.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
    
        var result = '<a href="' + url + '"';
    
        if (title !== '' && title !== null) {
          title = title.replace(/"/g, '&quot;');
          //title = showdown.helper.escapeCharacters(title, '*_', false); // replaced line to improve performance
          title = title.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
          result += ' title="' + title + '"';
        }
    
        // optionLinksInNewWindow only applies
        // to external links. Hash links (#) open in same page
        if (options.openLinksInNewWindow && !/^#/.test(url)) {
          // escaped _
          result += ' rel="noopener noreferrer" target="¨E95Eblank"';
        }
    
        result += '>' + linkText + '</a>';
    
        return result;
      };
    
      // First, handle reference-style links: [link text] [id]
      text = text.replace(/\[((?:\[[^\]]*]|[^\[\]])*)] ?(?:\n *)?\[(.*?)]()()()()/g, writeAnchorTag);
    
      // Next, inline-style links: [link text](url "optional title")
      // cases with crazy urls like ./image/cat1).png
      text = text.replace(/\[((?:\[[^\]]*]|[^\[\]])*)]()[ \t]*\([ \t]?<([^>]*)>(?:[ \t]*((["'])([^"]*?)\5))?[ \t]?\)/g,
        writeAnchorTag);
    
      // normal cases
      text = text.replace(/\[((?:\[[^\]]*]|[^\[\]])*)]()[ \t]*\([ \t]?<?([\S]+?(?:\([\S]*?\)[\S]*?)?)>?(?:[ \t]*((["'])([^"]*?)\5))?[ \t]?\)/g,
        writeAnchorTag);
    
      // handle reference-style shortcuts: [link text]
      // These must come last in case you've also got [link test][1]
      // or [link test](/foo)
      text = text.replace(/\[([^\[\]]+)]()()()()()/g, writeAnchorTag);
    
      // Lastly handle GithubMentions if option is enabled
      if (options.ghMentions) {
        text = text.replace(/(^|\s)(\\)?(@([a-z\d]+(?:[a-z\d.-]+?[a-z\d]+)*))/gmi, function (wm, st, escape, mentions, username) {
          if (escape === '\\') {
            return st + mentions;
          }
    
          //check if options.ghMentionsLink is a string
          if (!showdown.helper.isString(options.ghMentionsLink)) {
            throw new Error('ghMentionsLink option must be a string');
          }
          var lnk = options.ghMentionsLink.replace(/\{u}/g, username),
              target = '';
          if (options.openLinksInNewWindow) {
            target = ' rel="noopener noreferrer" target="¨E95Eblank"';
          }
          return st + '<a href="' + lnk + '"' + target + '>' + mentions + '</a>';
        });
      }
    
      text = globals.converter._dispatch('anchors.after', text, options, globals);
      return text;
    });
    
    // url allowed chars [a-z\d_.~:/?#[]@!$&'()*+,;=-]
    
    var simpleURLRegex  = /([*~_]+|\b)(((https?|ftp|dict):\/\/|www\.)[^'">\s]+?\.[^'">\s]+?)()(\1)?(?=\s|$)(?!["<>])/gi,
        simpleURLRegex2 = /([*~_]+|\b)(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?,()\[\]])?(\1)?(?=\s|$)(?!["<>])/gi,
        delimUrlRegex   = /()<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)()>()/gi,
        simpleMailRegex = /(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gmi,
        delimMailRegex  = /<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
    
        replaceLink = function (options) {
          'use strict';
          return function (wm, leadingMagicChars, link, m2, m3, trailingPunctuation, trailingMagicChars) {
            link = link.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
            var lnkTxt = link,
                append = '',
                target = '',
                lmc    = leadingMagicChars || '',
                tmc    = trailingMagicChars || '';
            if (/^www\./i.test(link)) {
              link = link.replace(/^www\./i, 'http://www.');
            }
            if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) {
              append = trailingPunctuation;
            }
            if (options.openLinksInNewWindow) {
              target = ' rel="noopener noreferrer" target="¨E95Eblank"';
            }
            return lmc + '<a href="' + link + '"' + target + '>' + lnkTxt + '</a>' + append + tmc;
          };
        },
    
        replaceMail = function (options, globals) {
          'use strict';
          return function (wholeMatch, b, mail) {
            var href = 'mailto:';
            b = b || '';
            mail = showdown.subParser('unescapeSpecialChars')(mail, options, globals);
            if (options.encodeEmails) {
              href = showdown.helper.encodeEmailAddress(href + mail);
              mail = showdown.helper.encodeEmailAddress(mail);
            } else {
              href = href + mail;
            }
            return b + '<a href="' + href + '">' + mail + '</a>';
          };
        };
    
    showdown.subParser('autoLinks', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('autoLinks.before', text, options, globals);
    
      text = text.replace(delimUrlRegex, replaceLink(options));
      text = text.replace(delimMailRegex, replaceMail(options, globals));
    
      text = globals.converter._dispatch('autoLinks.after', text, options, globals);
    
      return text;
    });
    
    showdown.subParser('simplifiedAutoLinks', function (text, options, globals) {
      'use strict';
    
      if (!options.simplifiedAutoLink) {
        return text;
      }
    
      text = globals.converter._dispatch('simplifiedAutoLinks.before', text, options, globals);
    
      if (options.excludeTrailingPunctuationFromURLs) {
        text = text.replace(simpleURLRegex2, replaceLink(options));
      } else {
        text = text.replace(simpleURLRegex, replaceLink(options));
      }
      text = text.replace(simpleMailRegex, replaceMail(options, globals));
    
      text = globals.converter._dispatch('simplifiedAutoLinks.after', text, options, globals);
    
      return text;
    });
    
    /**
     * These are all the transformations that form block-level
     * tags like paragraphs, headers, and list items.
     */
    showdown.subParser('blockGamut', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('blockGamut.before', text, options, globals);
    
      // we parse blockquotes first so that we can have headings and hrs
      // inside blockquotes
      text = showdown.subParser('blockQuotes')(text, options, globals);
      text = showdown.subParser('headers')(text, options, globals);
    
      // Do Horizontal Rules:
      text = showdown.subParser('horizontalRule')(text, options, globals);
    
      text = showdown.subParser('lists')(text, options, globals);
      text = showdown.subParser('codeBlocks')(text, options, globals);
      text = showdown.subParser('tables')(text, options, globals);
    
      // We already ran _HashHTMLBlocks() before, in Markdown(), but that
      // was to escape raw HTML in the original Markdown source. This time,
      // we're escaping the markup we've just created, so that we don't wrap
      // <p> tags around block-level tags.
      text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
      text = showdown.subParser('paragraphs')(text, options, globals);
    
      text = globals.converter._dispatch('blockGamut.after', text, options, globals);
    
      return text;
    });
    
    showdown.subParser('blockQuotes', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('blockQuotes.before', text, options, globals);
    
      // add a couple extra lines after the text and endtext mark
      text = text + '\n\n';
    
      var rgx = /(^ {0,3}>[ \t]?.+\n(.+\n)*\n*)+/gm;
    
      if (options.splitAdjacentBlockquotes) {
        rgx = /^ {0,3}>[\s\S]*?(?:\n\n)/gm;
      }
    
      text = text.replace(rgx, function (bq) {
        // attacklab: hack around Konqueror 3.5.4 bug:
        // "----------bug".replace(/^-/g,"") == "bug"
        bq = bq.replace(/^[ \t]*>[ \t]?/gm, ''); // trim one level of quoting
    
        // attacklab: clean up hack
        bq = bq.replace(/¨0/g, '');
    
        bq = bq.replace(/^[ \t]+$/gm, ''); // trim whitespace-only lines
        bq = showdown.subParser('githubCodeBlocks')(bq, options, globals);
        bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse
    
        bq = bq.replace(/(^|\n)/g, '$1  ');
        // These leading spaces screw with <pre> content, so we need to fix that:
        bq = bq.replace(/(\s*<pre>[^\r]+?<\/pre>)/gm, function (wholeMatch, m1) {
          var pre = m1;
          // attacklab: hack around Konqueror 3.5.4 bug:
          pre = pre.replace(/^  /mg, '¨0');
          pre = pre.replace(/¨0/g, '');
          return pre;
        });
    
        return showdown.subParser('hashBlock')('<blockquote>\n' + bq + '\n</blockquote>', options, globals);
      });
    
      text = globals.converter._dispatch('blockQuotes.after', text, options, globals);
      return text;
    });
    
    /**
     * Process Markdown `<pre><code>` blocks.
     */
    showdown.subParser('codeBlocks', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('codeBlocks.before', text, options, globals);
    
      // sentinel workarounds for lack of \A and \Z, safari\khtml bug
      text += '¨0';
    
      var pattern = /(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=¨0))/g;
      text = text.replace(pattern, function (wholeMatch, m1, m2) {
        var codeblock = m1,
            nextChar = m2,
            end = '\n';
    
        codeblock = showdown.subParser('outdent')(codeblock, options, globals);
        codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);
        codeblock = showdown.subParser('detab')(codeblock, options, globals);
        codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
        codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing newlines
    
        if (options.omitExtraWLInCodeBlocks) {
          end = '';
        }
    
        codeblock = '<pre><code>' + codeblock + end + '</code></pre>';
    
        return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;
      });
    
      // strip sentinel
      text = text.replace(/¨0/, '');
    
      text = globals.converter._dispatch('codeBlocks.after', text, options, globals);
      return text;
    });
    
    /**
     *
     *   *  Backtick quotes are used for <code></code> spans.
     *
     *   *  You can use multiple backticks as the delimiters if you want to
     *     include literal backticks in the code span. So, this input:
     *
     *         Just type ``foo `bar` baz`` at the prompt.
     *
     *       Will translate to:
     *
     *         <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
     *
     *    There's no arbitrary limit to the number of backticks you
     *    can use as delimters. If you need three consecutive backticks
     *    in your code, use four for delimiters, etc.
     *
     *  *  You can use spaces to get literal backticks at the edges:
     *
     *         ... type `` `bar` `` ...
     *
     *       Turns to:
     *
     *         ... type <code>`bar`</code> ...
     */
    showdown.subParser('codeSpans', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('codeSpans.before', text, options, globals);
    
      if (typeof (text) === 'undefined') {
        text = '';
      }
      text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
        function (wholeMatch, m1, m2, m3) {
          var c = m3;
          c = c.replace(/^([ \t]*)/g, '');	// leading whitespace
          c = c.replace(/[ \t]*$/g, '');	// trailing whitespace
          c = showdown.subParser('encodeCode')(c, options, globals);
          c = m1 + '<code>' + c + '</code>';
          c = showdown.subParser('hashHTMLSpans')(c, options, globals);
          return c;
        }
      );
    
      text = globals.converter._dispatch('codeSpans.after', text, options, globals);
      return text;
    });
    
    /**
     * Create a full HTML document from the processed markdown
     */
    showdown.subParser('completeHTMLDocument', function (text, options, globals) {
      'use strict';
    
      if (!options.completeHTMLDocument) {
        return text;
      }
    
      text = globals.converter._dispatch('completeHTMLDocument.before', text, options, globals);
    
      var doctype = 'html',
          doctypeParsed = '<!DOCTYPE HTML>\n',
          title = '',
          charset = '<meta charset="utf-8">\n',
          lang = '',
          metadata = '';
    
      if (typeof globals.metadata.parsed.doctype !== 'undefined') {
        doctypeParsed = '<!DOCTYPE ' +  globals.metadata.parsed.doctype + '>\n';
        doctype = globals.metadata.parsed.doctype.toString().toLowerCase();
        if (doctype === 'html' || doctype === 'html5') {
          charset = '<meta charset="utf-8">';
        }
      }
    
      for (var meta in globals.metadata.parsed) {
        if (globals.metadata.parsed.hasOwnProperty(meta)) {
          switch (meta.toLowerCase()) {
            case 'doctype':
              break;
    
            case 'title':
              title = '<title>' +  globals.metadata.parsed.title + '</title>\n';
              break;
    
            case 'charset':
              if (doctype === 'html' || doctype === 'html5') {
                charset = '<meta charset="' + globals.metadata.parsed.charset + '">\n';
              } else {
                charset = '<meta name="charset" content="' + globals.metadata.parsed.charset + '">\n';
              }
              break;
    
            case 'language':
            case 'lang':
              lang = ' lang="' + globals.metadata.parsed[meta] + '"';
              metadata += '<meta name="' + meta + '" content="' + globals.metadata.parsed[meta] + '">\n';
              break;
    
            default:
              metadata += '<meta name="' + meta + '" content="' + globals.metadata.parsed[meta] + '">\n';
          }
        }
      }
    
      text = doctypeParsed + '<html' + lang + '>\n<head>\n' + title + charset + metadata + '</head>\n<body>\n' + text.trim() + '\n</body>\n</html>';
    
      text = globals.converter._dispatch('completeHTMLDocument.after', text, options, globals);
      return text;
    });
    
    /**
     * Convert all tabs to spaces
     */
    showdown.subParser('detab', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('detab.before', text, options, globals);
    
      // expand first n-1 tabs
      text = text.replace(/\t(?=\t)/g, '    '); // g_tab_width
    
      // replace the nth with two sentinels
      text = text.replace(/\t/g, '¨A¨B');
    
      // use the sentinel to anchor our regex so it doesn't explode
      text = text.replace(/¨B(.+?)¨A/g, function (wholeMatch, m1) {
        var leadingText = m1,
            numSpaces = 4 - leadingText.length % 4;  // g_tab_width
    
        // there *must* be a better way to do this:
        for (var i = 0; i < numSpaces; i++) {
          leadingText += ' ';
        }
    
        return leadingText;
      });
    
      // clean up sentinels
      text = text.replace(/¨A/g, '    ');  // g_tab_width
      text = text.replace(/¨B/g, '');
    
      text = globals.converter._dispatch('detab.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('ellipsis', function (text, options, globals) {
      'use strict';
    
      if (!options.ellipsis) {
        return text;
      }
    
      text = globals.converter._dispatch('ellipsis.before', text, options, globals);
    
      text = text.replace(/\.\.\./g, '…');
    
      text = globals.converter._dispatch('ellipsis.after', text, options, globals);
    
      return text;
    });
    
    /**
     * Turn emoji codes into emojis
     *
     * List of supported emojis: https://github.com/showdownjs/showdown/wiki/Emojis
     */
    showdown.subParser('emoji', function (text, options, globals) {
      'use strict';
    
      if (!options.emoji) {
        return text;
      }
    
      text = globals.converter._dispatch('emoji.before', text, options, globals);
    
      var emojiRgx = /:([\S]+?):/g;
    
      text = text.replace(emojiRgx, function (wm, emojiCode) {
        if (showdown.helper.emojis.hasOwnProperty(emojiCode)) {
          return showdown.helper.emojis[emojiCode];
        }
        return wm;
      });
    
      text = globals.converter._dispatch('emoji.after', text, options, globals);
    
      return text;
    });
    
    /**
     * Smart processing for ampersands and angle brackets that need to be encoded.
     */
    showdown.subParser('encodeAmpsAndAngles', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('encodeAmpsAndAngles.before', text, options, globals);
    
      // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
      // http://bumppo.net/projects/amputator/
      text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, '&amp;');
    
      // Encode naked <'s
      text = text.replace(/<(?![a-z\/?$!])/gi, '&lt;');
    
      // Encode <
      text = text.replace(/</g, '&lt;');
    
      // Encode >
      text = text.replace(/>/g, '&gt;');
    
      text = globals.converter._dispatch('encodeAmpsAndAngles.after', text, options, globals);
      return text;
    });
    
    /**
     * Returns the string, with after processing the following backslash escape sequences.
     *
     * attacklab: The polite way to do this is with the new escapeCharacters() function:
     *
     *    text = escapeCharacters(text,"\\",true);
     *    text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
     *
     * ...but we're sidestepping its use of the (slow) RegExp constructor
     * as an optimization for Firefox.  This function gets called a LOT.
     */
    showdown.subParser('encodeBackslashEscapes', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('encodeBackslashEscapes.before', text, options, globals);
    
      text = text.replace(/\\(\\)/g, showdown.helper.escapeCharactersCallback);
      text = text.replace(/\\([`*_{}\[\]()>#+.!~=|:-])/g, showdown.helper.escapeCharactersCallback);
    
      text = globals.converter._dispatch('encodeBackslashEscapes.after', text, options, globals);
      return text;
    });
    
    /**
     * Encode/escape certain characters inside Markdown code runs.
     * The point is that in code, these characters are literals,
     * and lose their special Markdown meanings.
     */
    showdown.subParser('encodeCode', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('encodeCode.before', text, options, globals);
    
      // Encode all ampersands; HTML entities are not
      // entities within a Markdown code span.
      text = text
        .replace(/&/g, '&amp;')
      // Do the angle bracket song and dance:
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
      // Now, escape characters that are magic in Markdown:
        .replace(/([*_{}\[\]\\=~-])/g, showdown.helper.escapeCharactersCallback);
    
      text = globals.converter._dispatch('encodeCode.after', text, options, globals);
      return text;
    });
    
    /**
     * Within tags -- meaning between < and > -- encode [\ ` * _ ~ =] so they
     * don't conflict with their use in Markdown for code, italics and strong.
     */
    showdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.before', text, options, globals);
    
      // Build a regex to find HTML tags.
      var tags     = /<\/?[a-z\d_:-]+(?:[\s]+[\s\S]+?)?>/gi,
          comments = /<!(--(?:(?:[^>-]|-[^>])(?:[^-]|-[^-])*)--)>/gi;
    
      text = text.replace(tags, function (wholeMatch) {
        return wholeMatch
          .replace(/(.)<\/?code>(?=.)/g, '$1`')
          .replace(/([\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);
      });
    
      text = text.replace(comments, function (wholeMatch) {
        return wholeMatch
          .replace(/([\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);
      });
    
      text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.after', text, options, globals);
      return text;
    });
    
    /**
     * Handle github codeblocks prior to running HashHTML so that
     * HTML contained within the codeblock gets escaped properly
     * Example:
     * ```ruby
     *     def hello_world(x)
     *       puts "Hello, #{x}"
     *     end
     * ```
     */
    showdown.subParser('githubCodeBlocks', function (text, options, globals) {
      'use strict';
    
      // early exit if option is not enabled
      if (!options.ghCodeBlocks) {
        return text;
      }
    
      text = globals.converter._dispatch('githubCodeBlocks.before', text, options, globals);
    
      text += '¨0';
    
      text = text.replace(/(?:^|\n)(?: {0,3})(```+|~~~+)(?: *)([^\s`~]*)\n([\s\S]*?)\n(?: {0,3})\1/g, function (wholeMatch, delim, language, codeblock) {
        var end = (options.omitExtraWLInCodeBlocks) ? '' : '\n';
    
        // First parse the github code block
        codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);
        codeblock = showdown.subParser('detab')(codeblock, options, globals);
        codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
        codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing whitespace
    
        codeblock = '<pre><code' + (language ? ' class="' + language + ' language-' + language + '"' : '') + '>' + codeblock + end + '</code></pre>';
    
        codeblock = showdown.subParser('hashBlock')(codeblock, options, globals);
    
        // Since GHCodeblocks can be false positives, we need to
        // store the primitive text and the parsed text in a global var,
        // and then return a token
        return '\n\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\n\n';
      });
    
      // attacklab: strip sentinel
      text = text.replace(/¨0/, '');
    
      return globals.converter._dispatch('githubCodeBlocks.after', text, options, globals);
    });
    
    showdown.subParser('hashBlock', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('hashBlock.before', text, options, globals);
      text = text.replace(/(^\n+|\n+$)/g, '');
      text = '\n\n¨K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\n\n';
      text = globals.converter._dispatch('hashBlock.after', text, options, globals);
      return text;
    });
    
    /**
     * Hash and escape <code> elements that should not be parsed as markdown
     */
    showdown.subParser('hashCodeTags', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('hashCodeTags.before', text, options, globals);
    
      var repFunc = function (wholeMatch, match, left, right) {
        var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;
        return '¨C' + (globals.gHtmlSpans.push(codeblock) - 1) + 'C';
      };
    
      // Hash naked <code>
      text = showdown.helper.replaceRecursiveRegExp(text, repFunc, '<code\\b[^>]*>', '</code>', 'gim');
    
      text = globals.converter._dispatch('hashCodeTags.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('hashElement', function (text, options, globals) {
      'use strict';
    
      return function (wholeMatch, m1) {
        var blockText = m1;
    
        // Undo double lines
        blockText = blockText.replace(/\n\n/g, '\n');
        blockText = blockText.replace(/^\n/, '');
    
        // strip trailing blank lines
        blockText = blockText.replace(/\n+$/g, '');
    
        // Replace the element text with a marker ("¨KxK" where x is its key)
        blockText = '\n\n¨K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\n\n';
    
        return blockText;
      };
    });
    
    showdown.subParser('hashHTMLBlocks', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('hashHTMLBlocks.before', text, options, globals);
    
      var blockTags = [
            'pre',
            'div',
            'h1',
            'h2',
            'h3',
            'h4',
            'h5',
            'h6',
            'blockquote',
            'table',
            'dl',
            'ol',
            'ul',
            'script',
            'noscript',
            'form',
            'fieldset',
            'iframe',
            'math',
            'style',
            'section',
            'header',
            'footer',
            'nav',
            'article',
            'aside',
            'address',
            'audio',
            'canvas',
            'figure',
            'hgroup',
            'output',
            'video',
            'p'
          ],
          repFunc = function (wholeMatch, match, left, right) {
            var txt = wholeMatch;
            // check if this html element is marked as markdown
            // if so, it's contents should be parsed as markdown
            if (left.search(/\bmarkdown\b/) !== -1) {
              txt = left + globals.converter.makeHtml(match) + right;
            }
            return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n';
          };
    
      if (options.backslashEscapesHTMLTags) {
        // encode backslash escaped HTML tags
        text = text.replace(/\\<(\/?[^>]+?)>/g, function (wm, inside) {
          return '&lt;' + inside + '&gt;';
        });
      }
    
      // hash HTML Blocks
      for (var i = 0; i < blockTags.length; ++i) {
    
        var opTagPos,
            rgx1     = new RegExp('^ {0,3}(<' + blockTags[i] + '\\b[^>]*>)', 'im'),
            patLeft  = '<' + blockTags[i] + '\\b[^>]*>',
            patRight = '</' + blockTags[i] + '>';
        // 1. Look for the first position of the first opening HTML tag in the text
        while ((opTagPos = showdown.helper.regexIndexOf(text, rgx1)) !== -1) {
    
          // if the HTML tag is \ escaped, we need to escape it and break
    
    
          //2. Split the text in that position
          var subTexts = showdown.helper.splitAtIndex(text, opTagPos),
              //3. Match recursively
              newSubText1 = showdown.helper.replaceRecursiveRegExp(subTexts[1], repFunc, patLeft, patRight, 'im');
    
          // prevent an infinite loop
          if (newSubText1 === subTexts[1]) {
            break;
          }
          text = subTexts[0].concat(newSubText1);
        }
      }
      // HR SPECIAL CASE
      text = text.replace(/(\n {0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,
        showdown.subParser('hashElement')(text, options, globals));
    
      // Special case for standalone HTML comments
      text = showdown.helper.replaceRecursiveRegExp(text, function (txt) {
        return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n';
      }, '^ {0,3}<!--', '-->', 'gm');
    
      // PHP and ASP-style processor instructions (<?...?> and <%...%>)
      text = text.replace(/(?:\n\n)( {0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,
        showdown.subParser('hashElement')(text, options, globals));
    
      text = globals.converter._dispatch('hashHTMLBlocks.after', text, options, globals);
      return text;
    });
    
    /**
     * Hash span elements that should not be parsed as markdown
     */
    showdown.subParser('hashHTMLSpans', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('hashHTMLSpans.before', text, options, globals);
    
      function hashHTMLSpan (html) {
        return '¨C' + (globals.gHtmlSpans.push(html) - 1) + 'C';
      }
    
      // Hash Self Closing tags
      text = text.replace(/<[^>]+?\/>/gi, function (wm) {
        return hashHTMLSpan(wm);
      });
    
      // Hash tags without properties
      text = text.replace(/<([^>]+?)>[\s\S]*?<\/\1>/g, function (wm) {
        return hashHTMLSpan(wm);
      });
    
      // Hash tags with properties
      text = text.replace(/<([^>]+?)\s[^>]+?>[\s\S]*?<\/\1>/g, function (wm) {
        return hashHTMLSpan(wm);
      });
    
      // Hash self closing tags without />
      text = text.replace(/<[^>]+?>/gi, function (wm) {
        return hashHTMLSpan(wm);
      });
    
      /*showdown.helper.matchRecursiveRegExp(text, '<code\\b[^>]*>', '</code>', 'gi');*/
    
      text = globals.converter._dispatch('hashHTMLSpans.after', text, options, globals);
      return text;
    });
    
    /**
     * Unhash HTML spans
     */
    showdown.subParser('unhashHTMLSpans', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('unhashHTMLSpans.before', text, options, globals);
    
      for (var i = 0; i < globals.gHtmlSpans.length; ++i) {
        var repText = globals.gHtmlSpans[i],
            // limiter to prevent infinite loop (assume 10 as limit for recurse)
            limit = 0;
    
        while (/¨C(\d+)C/.test(repText)) {
          var num = RegExp.$1;
          repText = repText.replace('¨C' + num + 'C', globals.gHtmlSpans[num]);
          if (limit === 10) {
            console.error('maximum nesting of 10 spans reached!!!');
            break;
          }
          ++limit;
        }
        text = text.replace('¨C' + i + 'C', repText);
      }
    
      text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals);
      return text;
    });
    
    /**
     * Hash and escape <pre><code> elements that should not be parsed as markdown
     */
    showdown.subParser('hashPreCodeTags', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('hashPreCodeTags.before', text, options, globals);
    
      var repFunc = function (wholeMatch, match, left, right) {
        // encode html entities
        var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;
        return '\n\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\n\n';
      };
    
      // Hash <pre><code>
      text = showdown.helper.replaceRecursiveRegExp(text, repFunc, '^ {0,3}<pre\\b[^>]*>\\s*<code\\b[^>]*>', '^ {0,3}</code>\\s*</pre>', 'gim');
    
      text = globals.converter._dispatch('hashPreCodeTags.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('headers', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('headers.before', text, options, globals);
    
      var headerLevelStart = (isNaN(parseInt(options.headerLevelStart))) ? 1 : parseInt(options.headerLevelStart),
    
          // Set text-style headers:
          //	Header 1
          //	========
          //
          //	Header 2
          //	--------
          //
          setextRegexH1 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n={2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n=+[ \t]*\n+/gm,
          setextRegexH2 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n-{2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n-+[ \t]*\n+/gm;
    
      text = text.replace(setextRegexH1, function (wholeMatch, m1) {
    
        var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
            hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
            hLevel = headerLevelStart,
            hashBlock = '<h' + hLevel + hID + '>' + spanGamut + '</h' + hLevel + '>';
        return showdown.subParser('hashBlock')(hashBlock, options, globals);
      });
    
      text = text.replace(setextRegexH2, function (matchFound, m1) {
        var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
            hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
            hLevel = headerLevelStart + 1,
            hashBlock = '<h' + hLevel + hID + '>' + spanGamut + '</h' + hLevel + '>';
        return showdown.subParser('hashBlock')(hashBlock, options, globals);
      });
    
      // atx-style headers:
      //  # Header 1
      //  ## Header 2
      //  ## Header 2 with closing hashes ##
      //  ...
      //  ###### Header 6
      //
      var atxStyle = (options.requireSpaceBeforeHeadingText) ? /^(#{1,6})[ \t]+(.+?)[ \t]*#*\n+/gm : /^(#{1,6})[ \t]*(.+?)[ \t]*#*\n+/gm;
    
      text = text.replace(atxStyle, function (wholeMatch, m1, m2) {
        var hText = m2;
        if (options.customizedHeaderId) {
          hText = m2.replace(/\s?\{([^{]+?)}\s*$/, '');
        }
    
        var span = showdown.subParser('spanGamut')(hText, options, globals),
            hID = (options.noHeaderId) ? '' : ' id="' + headerId(m2) + '"',
            hLevel = headerLevelStart - 1 + m1.length,
            header = '<h' + hLevel + hID + '>' + span + '</h' + hLevel + '>';
    
        return showdown.subParser('hashBlock')(header, options, globals);
      });
    
      function headerId (m) {
        var title,
            prefix;
    
        // It is separate from other options to allow combining prefix and customized
        if (options.customizedHeaderId) {
          var match = m.match(/\{([^{]+?)}\s*$/);
          if (match && match[1]) {
            m = match[1];
          }
        }
    
        title = m;
    
        // Prefix id to prevent causing inadvertent pre-existing style matches.
        if (showdown.helper.isString(options.prefixHeaderId)) {
          prefix = options.prefixHeaderId;
        } else if (options.prefixHeaderId === true) {
          prefix = 'section-';
        } else {
          prefix = '';
        }
    
        if (!options.rawPrefixHeaderId) {
          title = prefix + title;
        }
    
        if (options.ghCompatibleHeaderId) {
          title = title
            .replace(/ /g, '-')
            // replace previously escaped chars (&, ¨ and $)
            .replace(/&amp;/g, '')
            .replace(/¨T/g, '')
            .replace(/¨D/g, '')
            // replace rest of the chars (&~$ are repeated as they might have been escaped)
            // borrowed from github's redcarpet (some they should produce similar results)
            .replace(/[&+$,\/:;=?@"#{}|^¨~\[\]`\\*)(%.!'<>]/g, '')
            .toLowerCase();
        } else if (options.rawHeaderId) {
          title = title
            .replace(/ /g, '-')
            // replace previously escaped chars (&, ¨ and $)
            .replace(/&amp;/g, '&')
            .replace(/¨T/g, '¨')
            .replace(/¨D/g, '$')
            // replace " and '
            .replace(/["']/g, '-')
            .toLowerCase();
        } else {
          title = title
            .replace(/[^\w]/g, '')
            .toLowerCase();
        }
    
        if (options.rawPrefixHeaderId) {
          title = prefix + title;
        }
    
        if (globals.hashLinkCounts[title]) {
          title = title + '-' + (globals.hashLinkCounts[title]++);
        } else {
          globals.hashLinkCounts[title] = 1;
        }
        return title;
      }
    
      text = globals.converter._dispatch('headers.after', text, options, globals);
      return text;
    });
    
    /**
     * Turn Markdown link shortcuts into XHTML <a> tags.
     */
    showdown.subParser('horizontalRule', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('horizontalRule.before', text, options, globals);
    
      var key = showdown.subParser('hashBlock')('<hr />', options, globals);
      text = text.replace(/^ {0,2}( ?-){3,}[ \t]*$/gm, key);
      text = text.replace(/^ {0,2}( ?\*){3,}[ \t]*$/gm, key);
      text = text.replace(/^ {0,2}( ?_){3,}[ \t]*$/gm, key);
    
      text = globals.converter._dispatch('horizontalRule.after', text, options, globals);
      return text;
    });
    
    /**
     * Turn Markdown image shortcuts into <img> tags.
     */
    showdown.subParser('images', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('images.before', text, options, globals);
    
      var inlineRegExp      = /!\[([^\]]*?)][ \t]*()\([ \t]?<?([\S]+?(?:\([\S]*?\)[\S]*?)?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(["'])([^"]*?)\6)?[ \t]?\)/g,
          crazyRegExp       = /!\[([^\]]*?)][ \t]*()\([ \t]?<([^>]*)>(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(?:(["'])([^"]*?)\6))?[ \t]?\)/g,
          base64RegExp      = /!\[([^\]]*?)][ \t]*()\([ \t]?<?(data:.+?\/.+?;base64,[A-Za-z0-9+/=\n]+?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(["'])([^"]*?)\6)?[ \t]?\)/g,
          referenceRegExp   = /!\[([^\]]*?)] ?(?:\n *)?\[([\s\S]*?)]()()()()()/g,
          refShortcutRegExp = /!\[([^\[\]]+)]()()()()()/g;
    
      function writeImageTagBase64 (wholeMatch, altText, linkId, url, width, height, m5, title) {
        url = url.replace(/\s/g, '');
        return writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title);
      }
    
      function writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title) {
    
        var gUrls   = globals.gUrls,
            gTitles = globals.gTitles,
            gDims   = globals.gDimensions;
    
        linkId = linkId.toLowerCase();
    
        if (!title) {
          title = '';
        }
        // Special case for explicit empty url
        if (wholeMatch.search(/\(<?\s*>? ?(['"].*['"])?\)$/m) > -1) {
          url = '';
    
        } else if (url === '' || url === null) {
          if (linkId === '' || linkId === null) {
            // lower-case and turn embedded newlines into spaces
            linkId = altText.toLowerCase().replace(/ ?\n/g, ' ');
          }
          url = '#' + linkId;
    
          if (!showdown.helper.isUndefined(gUrls[linkId])) {
            url = gUrls[linkId];
            if (!showdown.helper.isUndefined(gTitles[linkId])) {
              title = gTitles[linkId];
            }
            if (!showdown.helper.isUndefined(gDims[linkId])) {
              width = gDims[linkId].width;
              height = gDims[linkId].height;
            }
          } else {
            return wholeMatch;
          }
        }
    
        altText = altText
          .replace(/"/g, '&quot;')
        //altText = showdown.helper.escapeCharacters(altText, '*_', false);
          .replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
        //url = showdown.helper.escapeCharacters(url, '*_', false);
        url = url.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
        var result = '<img src="' + url + '" alt="' + altText + '"';
    
        if (title && showdown.helper.isString(title)) {
          title = title
            .replace(/"/g, '&quot;')
          //title = showdown.helper.escapeCharacters(title, '*_', false);
            .replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
          result += ' title="' + title + '"';
        }
    
        if (width && height) {
          width  = (width === '*') ? 'auto' : width;
          height = (height === '*') ? 'auto' : height;
    
          result += ' width="' + width + '"';
          result += ' height="' + height + '"';
        }
    
        result += ' />';
    
        return result;
      }
    
      // First, handle reference-style labeled images: ![alt text][id]
      text = text.replace(referenceRegExp, writeImageTag);
    
      // Next, handle inline images:  ![alt text](url =<width>x<height> "optional title")
    
      // base64 encoded images
      text = text.replace(base64RegExp, writeImageTagBase64);
    
      // cases with crazy urls like ./image/cat1).png
      text = text.replace(crazyRegExp, writeImageTag);
    
      // normal cases
      text = text.replace(inlineRegExp, writeImageTag);
    
      // handle reference-style shortcuts: ![img text]
      text = text.replace(refShortcutRegExp, writeImageTag);
    
      text = globals.converter._dispatch('images.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('italicsAndBold', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('italicsAndBold.before', text, options, globals);
    
      // it's faster to have 3 separate regexes for each case than have just one
      // because of backtracing, in some cases, it could lead to an exponential effect
      // called "catastrophic backtrace". Ominous!
    
      function parseInside (txt, left, right) {
        /*
        if (options.simplifiedAutoLink) {
          txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
        }
        */
        return left + txt + right;
      }
    
      // Parse underscores
      if (options.literalMidWordUnderscores) {
        text = text.replace(/\b___(\S[\s\S]*?)___\b/g, function (wm, txt) {
          return parseInside (txt, '<strong><em>', '</em></strong>');
        });
        text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
          return parseInside (txt, '<strong>', '</strong>');
        });
        text = text.replace(/\b_(\S[\s\S]*?)_\b/g, function (wm, txt) {
          return parseInside (txt, '<em>', '</em>');
        });
      } else {
        text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
          return (/\S$/.test(m)) ? parseInside (m, '<strong><em>', '</em></strong>') : wm;
        });
        text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
          return (/\S$/.test(m)) ? parseInside (m, '<strong>', '</strong>') : wm;
        });
        text = text.replace(/_([^\s_][\s\S]*?)_/g, function (wm, m) {
          // !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)
          return (/\S$/.test(m)) ? parseInside (m, '<em>', '</em>') : wm;
        });
      }
    
      // Now parse asterisks
      if (options.literalMidWordAsterisks) {
        text = text.replace(/([^*]|^)\B\*\*\*(\S[\s\S]*?)\*\*\*\B(?!\*)/g, function (wm, lead, txt) {
          return parseInside (txt, lead + '<strong><em>', '</em></strong>');
        });
        text = text.replace(/([^*]|^)\B\*\*(\S[\s\S]*?)\*\*\B(?!\*)/g, function (wm, lead, txt) {
          return parseInside (txt, lead + '<strong>', '</strong>');
        });
        text = text.replace(/([^*]|^)\B\*(\S[\s\S]*?)\*\B(?!\*)/g, function (wm, lead, txt) {
          return parseInside (txt, lead + '<em>', '</em>');
        });
      } else {
        text = text.replace(/\*\*\*(\S[\s\S]*?)\*\*\*/g, function (wm, m) {
          return (/\S$/.test(m)) ? parseInside (m, '<strong><em>', '</em></strong>') : wm;
        });
        text = text.replace(/\*\*(\S[\s\S]*?)\*\*/g, function (wm, m) {
          return (/\S$/.test(m)) ? parseInside (m, '<strong>', '</strong>') : wm;
        });
        text = text.replace(/\*([^\s*][\s\S]*?)\*/g, function (wm, m) {
          // !/^\*[^*]/.test(m) - test if it doesn't start with ** (since it seems redundant, we removed it)
          return (/\S$/.test(m)) ? parseInside (m, '<em>', '</em>') : wm;
        });
      }
    
    
      text = globals.converter._dispatch('italicsAndBold.after', text, options, globals);
      return text;
    });
    
    /**
     * Form HTML ordered (numbered) and unordered (bulleted) lists.
     */
    showdown.subParser('lists', function (text, options, globals) {
      'use strict';
    
      /**
       * Process the contents of a single ordered or unordered list, splitting it
       * into individual list items.
       * @param {string} listStr
       * @param {boolean} trimTrailing
       * @returns {string}
       */
      function processListItems (listStr, trimTrailing) {
        // The $g_list_level global keeps track of when we're inside a list.
        // Each time we enter a list, we increment it; when we leave a list,
        // we decrement. If it's zero, we're not in a list anymore.
        //
        // We do this because when we're not inside a list, we want to treat
        // something like this:
        //
        //    I recommend upgrading to version
        //    8. Oops, now this line is treated
        //    as a sub-list.
        //
        // As a single paragraph, despite the fact that the second line starts
        // with a digit-period-space sequence.
        //
        // Whereas when we're inside a list (or sub-list), that line will be
        // treated as the start of a sub-list. What a kludge, huh? This is
        // an aspect of Markdown's syntax that's hard to parse perfectly
        // without resorting to mind-reading. Perhaps the solution is to
        // change the syntax rules such that sub-lists must start with a
        // starting cardinal number; e.g. "1." or "a.".
        globals.gListLevel++;
    
        // trim trailing blank lines:
        listStr = listStr.replace(/\n{2,}$/, '\n');
    
        // attacklab: add sentinel to emulate \z
        listStr += '¨0';
    
        var rgx = /(\n)?(^ {0,3})([*+-]|\d+[.])[ \t]+((\[(x|X| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(¨0| {0,3}([*+-]|\d+[.])[ \t]+))/gm,
            isParagraphed = (/\n[ \t]*\n(?!¨0)/.test(listStr));
    
        // Since version 1.5, nesting sublists requires 4 spaces (or 1 tab) indentation,
        // which is a syntax breaking change
        // activating this option reverts to old behavior
        if (options.disableForced4SpacesIndentedSublists) {
          rgx = /(\n)?(^ {0,3})([*+-]|\d+[.])[ \t]+((\[(x|X| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(¨0|\2([*+-]|\d+[.])[ \t]+))/gm;
        }
    
        listStr = listStr.replace(rgx, function (wholeMatch, m1, m2, m3, m4, taskbtn, checked) {
          checked = (checked && checked.trim() !== '');
    
          var item = showdown.subParser('outdent')(m4, options, globals),
              bulletStyle = '';
    
          // Support for github tasklists
          if (taskbtn && options.tasklists) {
            bulletStyle = ' class="task-list-item" style="list-style-type: none;"';
            item = item.replace(/^[ \t]*\[(x|X| )?]/m, function () {
              var otp = '<input type="checkbox" disabled style="margin: 0px 0.35em 0.25em -1.6em; vertical-align: middle;"';
              if (checked) {
                otp += ' checked';
              }
              otp += '>';
              return otp;
            });
          }
    
          // ISSUE #312
          // This input: - - - a
          // causes trouble to the parser, since it interprets it as:
          // <ul><li><li><li>a</li></li></li></ul>
          // instead of:
          // <ul><li>- - a</li></ul>
          // So, to prevent it, we will put a marker (¨A)in the beginning of the line
          // Kind of hackish/monkey patching, but seems more effective than overcomplicating the list parser
          item = item.replace(/^([-*+]|\d\.)[ \t]+[\S\n ]*/g, function (wm2) {
            return '¨A' + wm2;
          });
    
          // m1 - Leading line or
          // Has a double return (multi paragraph) or
          // Has sublist
          if (m1 || (item.search(/\n{2,}/) > -1)) {
            item = showdown.subParser('githubCodeBlocks')(item, options, globals);
            item = showdown.subParser('blockGamut')(item, options, globals);
          } else {
            // Recursion for sub-lists:
            item = showdown.subParser('lists')(item, options, globals);
            item = item.replace(/\n$/, ''); // chomp(item)
            item = showdown.subParser('hashHTMLBlocks')(item, options, globals);
    
            // Colapse double linebreaks
            item = item.replace(/\n\n+/g, '\n\n');
            if (isParagraphed) {
              item = showdown.subParser('paragraphs')(item, options, globals);
            } else {
              item = showdown.subParser('spanGamut')(item, options, globals);
            }
          }
    
          // now we need to remove the marker (¨A)
          item = item.replace('¨A', '');
          // we can finally wrap the line in list item tags
          item =  '<li' + bulletStyle + '>' + item + '</li>\n';
    
          return item;
        });
    
        // attacklab: strip sentinel
        listStr = listStr.replace(/¨0/g, '');
    
        globals.gListLevel--;
    
        if (trimTrailing) {
          listStr = listStr.replace(/\s+$/, '');
        }
    
        return listStr;
      }
    
      function styleStartNumber (list, listType) {
        // check if ol and starts by a number different than 1
        if (listType === 'ol') {
          var res = list.match(/^ *(\d+)\./);
          if (res && res[1] !== '1') {
            return ' start="' + res[1] + '"';
          }
        }
        return '';
      }
    
      /**
       * Check and parse consecutive lists (better fix for issue #142)
       * @param {string} list
       * @param {string} listType
       * @param {boolean} trimTrailing
       * @returns {string}
       */
      function parseConsecutiveLists (list, listType, trimTrailing) {
        // check if we caught 2 or more consecutive lists by mistake
        // we use the counterRgx, meaning if listType is UL we look for OL and vice versa
        var olRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?\d+\.[ \t]/gm : /^ {0,3}\d+\.[ \t]/gm,
            ulRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?[*+-][ \t]/gm : /^ {0,3}[*+-][ \t]/gm,
            counterRxg = (listType === 'ul') ? olRgx : ulRgx,
            result = '';
    
        if (list.search(counterRxg) !== -1) {
          (function parseCL (txt) {
            var pos = txt.search(counterRxg),
                style = styleStartNumber(list, listType);
            if (pos !== -1) {
              // slice
              result += '\n\n<' + listType + style + '>\n' + processListItems(txt.slice(0, pos), !!trimTrailing) + '</' + listType + '>\n';
    
              // invert counterType and listType
              listType = (listType === 'ul') ? 'ol' : 'ul';
              counterRxg = (listType === 'ul') ? olRgx : ulRgx;
    
              //recurse
              parseCL(txt.slice(pos));
            } else {
              result += '\n\n<' + listType + style + '>\n' + processListItems(txt, !!trimTrailing) + '</' + listType + '>\n';
            }
          })(list);
        } else {
          var style = styleStartNumber(list, listType);
          result = '\n\n<' + listType + style + '>\n' + processListItems(list, !!trimTrailing) + '</' + listType + '>\n';
        }
    
        return result;
      }
    
      /** Start of list parsing **/
      text = globals.converter._dispatch('lists.before', text, options, globals);
      // add sentinel to hack around khtml/safari bug:
      // http://bugs.webkit.org/show_bug.cgi?id=11231
      text += '¨0';
    
      if (globals.gListLevel) {
        text = text.replace(/^(( {0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(¨0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm,
          function (wholeMatch, list, m2) {
            var listType = (m2.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
            return parseConsecutiveLists(list, listType, true);
          }
        );
      } else {
        text = text.replace(/(\n\n|^\n?)(( {0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(¨0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm,
          function (wholeMatch, m1, list, m3) {
            var listType = (m3.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
            return parseConsecutiveLists(list, listType, false);
          }
        );
      }
    
      // strip sentinel
      text = text.replace(/¨0/, '');
      text = globals.converter._dispatch('lists.after', text, options, globals);
      return text;
    });
    
    /**
     * Parse metadata at the top of the document
     */
    showdown.subParser('metadata', function (text, options, globals) {
      'use strict';
    
      if (!options.metadata) {
        return text;
      }
    
      text = globals.converter._dispatch('metadata.before', text, options, globals);
    
      function parseMetadataContents (content) {
        // raw is raw so it's not changed in any way
        globals.metadata.raw = content;
    
        // escape chars forbidden in html attributes
        // double quotes
        content = content
          // ampersand first
          .replace(/&/g, '&amp;')
          // double quotes
          .replace(/"/g, '&quot;');
    
        content = content.replace(/\n {4}/g, ' ');
        content.replace(/^([\S ]+): +([\s\S]+?)$/gm, function (wm, key, value) {
          globals.metadata.parsed[key] = value;
          return '';
        });
      }
    
      text = text.replace(/^\s*«««+(\S*?)\n([\s\S]+?)\n»»»+\n/, function (wholematch, format, content) {
        parseMetadataContents(content);
        return '¨M';
      });
    
      text = text.replace(/^\s*---+(\S*?)\n([\s\S]+?)\n---+\n/, function (wholematch, format, content) {
        if (format) {
          globals.metadata.format = format;
        }
        parseMetadataContents(content);
        return '¨M';
      });
    
      text = text.replace(/¨M/g, '');
    
      text = globals.converter._dispatch('metadata.after', text, options, globals);
      return text;
    });
    
    /**
     * Remove one level of line-leading tabs or spaces
     */
    showdown.subParser('outdent', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('outdent.before', text, options, globals);
    
      // attacklab: hack around Konqueror 3.5.4 bug:
      // "----------bug".replace(/^-/g,"") == "bug"
      text = text.replace(/^(\t|[ ]{1,4})/gm, '¨0'); // attacklab: g_tab_width
    
      // attacklab: clean up hack
      text = text.replace(/¨0/g, '');
    
      text = globals.converter._dispatch('outdent.after', text, options, globals);
      return text;
    });
    
    /**
     *
     */
    showdown.subParser('paragraphs', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('paragraphs.before', text, options, globals);
      // Strip leading and trailing lines:
      text = text.replace(/^\n+/g, '');
      text = text.replace(/\n+$/g, '');
    
      var grafs = text.split(/\n{2,}/g),
          grafsOut = [],
          end = grafs.length; // Wrap <p> tags
    
      for (var i = 0; i < end; i++) {
        var str = grafs[i];
        // if this is an HTML marker, copy it
        if (str.search(/¨(K|G)(\d+)\1/g) >= 0) {
          grafsOut.push(str);
    
        // test for presence of characters to prevent empty lines being parsed
        // as paragraphs (resulting in undesired extra empty paragraphs)
        } else if (str.search(/\S/) >= 0) {
          str = showdown.subParser('spanGamut')(str, options, globals);
          str = str.replace(/^([ \t]*)/g, '<p>');
          str += '</p>';
          grafsOut.push(str);
        }
      }
    
      /** Unhashify HTML blocks */
      end = grafsOut.length;
      for (i = 0; i < end; i++) {
        var blockText = '',
            grafsOutIt = grafsOut[i],
            codeFlag = false;
        // if this is a marker for an html block...
        // use RegExp.test instead of string.search because of QML bug
        while (/¨(K|G)(\d+)\1/.test(grafsOutIt)) {
          var delim = RegExp.$1,
              num   = RegExp.$2;
    
          if (delim === 'K') {
            blockText = globals.gHtmlBlocks[num];
          } else {
            // we need to check if ghBlock is a false positive
            if (codeFlag) {
              // use encoded version of all text
              blockText = showdown.subParser('encodeCode')(globals.ghCodeBlocks[num].text, options, globals);
            } else {
              blockText = globals.ghCodeBlocks[num].codeblock;
            }
          }
          blockText = blockText.replace(/\$/g, '$$$$'); // Escape any dollar signs
    
          grafsOutIt = grafsOutIt.replace(/(\n\n)?¨(K|G)\d+\2(\n\n)?/, blockText);
          // Check if grafsOutIt is a pre->code
          if (/^<pre\b[^>]*>\s*<code\b[^>]*>/.test(grafsOutIt)) {
            codeFlag = true;
          }
        }
        grafsOut[i] = grafsOutIt;
      }
      text = grafsOut.join('\n');
      // Strip leading and trailing lines:
      text = text.replace(/^\n+/g, '');
      text = text.replace(/\n+$/g, '');
      return globals.converter._dispatch('paragraphs.after', text, options, globals);
    });
    
    /**
     * Run extension
     */
    showdown.subParser('runExtension', function (ext, text, options, globals) {
      'use strict';
    
      if (ext.filter) {
        text = ext.filter(text, globals.converter, options);
    
      } else if (ext.regex) {
        // TODO remove this when old extension loading mechanism is deprecated
        var re = ext.regex;
        if (!(re instanceof RegExp)) {
          re = new RegExp(re, 'g');
        }
        text = text.replace(re, ext.replace);
      }
    
      return text;
    });
    
    /**
     * These are all the transformations that occur *within* block-level
     * tags like paragraphs, headers, and list items.
     */
    showdown.subParser('spanGamut', function (text, options, globals) {
      'use strict';
    
      text = globals.converter._dispatch('spanGamut.before', text, options, globals);
      text = showdown.subParser('codeSpans')(text, options, globals);
      text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);
      text = showdown.subParser('encodeBackslashEscapes')(text, options, globals);
    
      // Process anchor and image tags. Images must come first,
      // because ![foo][f] looks like an anchor.
      text = showdown.subParser('images')(text, options, globals);
      text = showdown.subParser('anchors')(text, options, globals);
    
      // Make links out of things like `<http://example.com/>`
      // Must come after anchors, because you can use < and >
      // delimiters in inline links like [this](<url>).
      text = showdown.subParser('autoLinks')(text, options, globals);
      text = showdown.subParser('simplifiedAutoLinks')(text, options, globals);
      text = showdown.subParser('emoji')(text, options, globals);
      text = showdown.subParser('underline')(text, options, globals);
      text = showdown.subParser('italicsAndBold')(text, options, globals);
      text = showdown.subParser('strikethrough')(text, options, globals);
      text = showdown.subParser('ellipsis')(text, options, globals);
    
      // we need to hash HTML tags inside spans
      text = showdown.subParser('hashHTMLSpans')(text, options, globals);
    
      // now we encode amps and angles
      text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals);
    
      // Do hard breaks
      if (options.simpleLineBreaks) {
        // GFM style hard breaks
        // only add line breaks if the text does not contain a block (special case for lists)
        if (!/\n\n¨K/.test(text)) {
          text = text.replace(/\n+/g, '<br />\n');
        }
      } else {
        // Vanilla hard breaks
        text = text.replace(/  +\n/g, '<br />\n');
      }
    
      text = globals.converter._dispatch('spanGamut.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('strikethrough', function (text, options, globals) {
      'use strict';
    
      function parseInside (txt) {
        if (options.simplifiedAutoLink) {
          txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
        }
        return '<del>' + txt + '</del>';
      }
    
      if (options.strikethrough) {
        text = globals.converter._dispatch('strikethrough.before', text, options, globals);
        text = text.replace(/(?:~){2}([\s\S]+?)(?:~){2}/g, function (wm, txt) { return parseInside(txt); });
        text = globals.converter._dispatch('strikethrough.after', text, options, globals);
      }
    
      return text;
    });
    
    /**
     * Strips link definitions from text, stores the URLs and titles in
     * hash references.
     * Link defs are in the form: ^[id]: url "optional title"
     */
    showdown.subParser('stripLinkDefinitions', function (text, options, globals) {
      'use strict';
    
      var regex       = /^ {0,3}\[([^\]]+)]:[ \t]*\n?[ \t]*<?([^>\s]+)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n+|(?=¨0))/gm,
          base64Regex = /^ {0,3}\[([^\]]+)]:[ \t]*\n?[ \t]*<?(data:.+?\/.+?;base64,[A-Za-z0-9+/=\n]+?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n\n|(?=¨0)|(?=\n\[))/gm;
    
      // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
      text += '¨0';
    
      var replaceFunc = function (wholeMatch, linkId, url, width, height, blankLines, title) {
    
        // if there aren't two instances of linkId it must not be a reference link so back out
        linkId = linkId.toLowerCase();
        if (text.toLowerCase().split(linkId).length - 1 < 2) {
          return wholeMatch;
        }
        if (url.match(/^data:.+?\/.+?;base64,/)) {
          // remove newlines
          globals.gUrls[linkId] = url.replace(/\s/g, '');
        } else {
          globals.gUrls[linkId] = showdown.subParser('encodeAmpsAndAngles')(url, options, globals);  // Link IDs are case-insensitive
        }
    
        if (blankLines) {
          // Oops, found blank lines, so it's not a title.
          // Put back the parenthetical statement we stole.
          return blankLines + title;
    
        } else {
          if (title) {
            globals.gTitles[linkId] = title.replace(/"|'/g, '&quot;');
          }
          if (options.parseImgDimensions && width && height) {
            globals.gDimensions[linkId] = {
              width:  width,
              height: height
            };
          }
        }
        // Completely remove the definition from the text
        return '';
      };
    
      // first we try to find base64 link references
      text = text.replace(base64Regex, replaceFunc);
    
      text = text.replace(regex, replaceFunc);
    
      // attacklab: strip sentinel
      text = text.replace(/¨0/, '');
    
      return text;
    });
    
    showdown.subParser('tables', function (text, options, globals) {
      'use strict';
    
      if (!options.tables) {
        return text;
      }
    
      var tableRgx       = /^ {0,3}\|?.+\|.+\n {0,3}\|?[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*:?[ \t]*(?:[-=]){2,}[\s\S]+?(?:\n\n|¨0)/gm,
          //singeColTblRgx = /^ {0,3}\|.+\|\n {0,3}\|[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*\n(?: {0,3}\|.+\|\n)+(?:\n\n|¨0)/gm;
          singeColTblRgx = /^ {0,3}\|.+\|[ \t]*\n {0,3}\|[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*\n( {0,3}\|.+\|[ \t]*\n)*(?:\n|¨0)/gm;
    
      function parseStyles (sLine) {
        if (/^:[ \t]*--*$/.test(sLine)) {
          return ' style="text-align:left;"';
        } else if (/^--*[ \t]*:[ \t]*$/.test(sLine)) {
          return ' style="text-align:right;"';
        } else if (/^:[ \t]*--*[ \t]*:$/.test(sLine)) {
          return ' style="text-align:center;"';
        } else {
          return '';
        }
      }
    
      function parseHeaders (header, style) {
        var id = '';
        header = header.trim();
        // support both tablesHeaderId and tableHeaderId due to error in documentation so we don't break backwards compatibility
        if (options.tablesHeaderId || options.tableHeaderId) {
          id = ' id="' + header.replace(/ /g, '_').toLowerCase() + '"';
        }
        header = showdown.subParser('spanGamut')(header, options, globals);
    
        return '<th' + id + style + '>' + header + '</th>\n';
      }
    
      function parseCells (cell, style) {
        var subText = showdown.subParser('spanGamut')(cell, options, globals);
        return '<td' + style + '>' + subText + '</td>\n';
      }
    
      function buildTable (headers, cells) {
        var tb = '<table>\n<thead>\n<tr>\n',
            tblLgn = headers.length;
    
        for (var i = 0; i < tblLgn; ++i) {
          tb += headers[i];
        }
        tb += '</tr>\n</thead>\n<tbody>\n';
    
        for (i = 0; i < cells.length; ++i) {
          tb += '<tr>\n';
          for (var ii = 0; ii < tblLgn; ++ii) {
            tb += cells[i][ii];
          }
          tb += '</tr>\n';
        }
        tb += '</tbody>\n</table>\n';
        return tb;
      }
    
      function parseTable (rawTable) {
        var i, tableLines = rawTable.split('\n');
    
        for (i = 0; i < tableLines.length; ++i) {
          // strip wrong first and last column if wrapped tables are used
          if (/^ {0,3}\|/.test(tableLines[i])) {
            tableLines[i] = tableLines[i].replace(/^ {0,3}\|/, '');
          }
          if (/\|[ \t]*$/.test(tableLines[i])) {
            tableLines[i] = tableLines[i].replace(/\|[ \t]*$/, '');
          }
          // parse code spans first, but we only support one line code spans
          tableLines[i] = showdown.subParser('codeSpans')(tableLines[i], options, globals);
        }
    
        var rawHeaders = tableLines[0].split('|').map(function (s) { return s.trim();}),
            rawStyles = tableLines[1].split('|').map(function (s) { return s.trim();}),
            rawCells = [],
            headers = [],
            styles = [],
            cells = [];
    
        tableLines.shift();
        tableLines.shift();
    
        for (i = 0; i < tableLines.length; ++i) {
          if (tableLines[i].trim() === '') {
            continue;
          }
          rawCells.push(
            tableLines[i]
              .split('|')
              .map(function (s) {
                return s.trim();
              })
          );
        }
    
        if (rawHeaders.length < rawStyles.length) {
          return rawTable;
        }
    
        for (i = 0; i < rawStyles.length; ++i) {
          styles.push(parseStyles(rawStyles[i]));
        }
    
        for (i = 0; i < rawHeaders.length; ++i) {
          if (showdown.helper.isUndefined(styles[i])) {
            styles[i] = '';
          }
          headers.push(parseHeaders(rawHeaders[i], styles[i]));
        }
    
        for (i = 0; i < rawCells.length; ++i) {
          var row = [];
          for (var ii = 0; ii < headers.length; ++ii) {
            if (showdown.helper.isUndefined(rawCells[i][ii])) {
    
            }
            row.push(parseCells(rawCells[i][ii], styles[ii]));
          }
          cells.push(row);
        }
    
        return buildTable(headers, cells);
      }
    
      text = globals.converter._dispatch('tables.before', text, options, globals);
    
      // find escaped pipe characters
      text = text.replace(/\\(\|)/g, showdown.helper.escapeCharactersCallback);
    
      // parse multi column tables
      text = text.replace(tableRgx, parseTable);
    
      // parse one column tables
      text = text.replace(singeColTblRgx, parseTable);
    
      text = globals.converter._dispatch('tables.after', text, options, globals);
    
      return text;
    });
    
    showdown.subParser('underline', function (text, options, globals) {
      'use strict';
    
      if (!options.underline) {
        return text;
      }
    
      text = globals.converter._dispatch('underline.before', text, options, globals);
    
      if (options.literalMidWordUnderscores) {
        text = text.replace(/\b___(\S[\s\S]*?)___\b/g, function (wm, txt) {
          return '<u>' + txt + '</u>';
        });
        text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
          return '<u>' + txt + '</u>';
        });
      } else {
        text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
          return (/\S$/.test(m)) ? '<u>' + m + '</u>' : wm;
        });
        text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
          return (/\S$/.test(m)) ? '<u>' + m + '</u>' : wm;
        });
      }
    
      // escape remaining underscores to prevent them being parsed by italic and bold
      text = text.replace(/(_)/g, showdown.helper.escapeCharactersCallback);
    
      text = globals.converter._dispatch('underline.after', text, options, globals);
    
      return text;
    });
    
    /**
     * Swap back in all the special characters we've hidden.
     */
    showdown.subParser('unescapeSpecialChars', function (text, options, globals) {
      'use strict';
      text = globals.converter._dispatch('unescapeSpecialChars.before', text, options, globals);
    
      text = text.replace(/¨E(\d+)E/g, function (wholeMatch, m1) {
        var charCodeToReplace = parseInt(m1);
        return String.fromCharCode(charCodeToReplace);
      });
    
      text = globals.converter._dispatch('unescapeSpecialChars.after', text, options, globals);
      return text;
    });
    
    showdown.subParser('makeMarkdown.blockquote', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes()) {
        var children = node.childNodes,
            childrenLength = children.length;
    
        for (var i = 0; i < childrenLength; ++i) {
          var innerTxt = showdown.subParser('makeMarkdown.node')(children[i], globals);
    
          if (innerTxt === '') {
            continue;
          }
          txt += innerTxt;
        }
      }
      // cleanup
      txt = txt.trim();
      txt = '> ' + txt.split('\n').join('\n> ');
      return txt;
    });
    
    showdown.subParser('makeMarkdown.codeBlock', function (node, globals) {
      'use strict';
    
      var lang = node.getAttribute('language'),
          num  = node.getAttribute('precodenum');
      return '```' + lang + '\n' + globals.preList[num] + '\n```';
    });
    
    showdown.subParser('makeMarkdown.codeSpan', function (node) {
      'use strict';
    
      return '`' + node.innerHTML + '`';
    });
    
    showdown.subParser('makeMarkdown.emphasis', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes()) {
        txt += '*';
        var children = node.childNodes,
            childrenLength = children.length;
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
        txt += '*';
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.header', function (node, globals, headerLevel) {
      'use strict';
    
      var headerMark = new Array(headerLevel + 1).join('#'),
          txt = '';
    
      if (node.hasChildNodes()) {
        txt = headerMark + ' ';
        var children = node.childNodes,
            childrenLength = children.length;
    
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.hr', function () {
      'use strict';
    
      return '---';
    });
    
    showdown.subParser('makeMarkdown.image', function (node) {
      'use strict';
    
      var txt = '';
      if (node.hasAttribute('src')) {
        txt += '![' + node.getAttribute('alt') + '](';
        txt += '<' + node.getAttribute('src') + '>';
        if (node.hasAttribute('width') && node.hasAttribute('height')) {
          txt += ' =' + node.getAttribute('width') + 'x' + node.getAttribute('height');
        }
    
        if (node.hasAttribute('title')) {
          txt += ' "' + node.getAttribute('title') + '"';
        }
        txt += ')';
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.links', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes() && node.hasAttribute('href')) {
        var children = node.childNodes,
            childrenLength = children.length;
        txt = '[';
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
        txt += '](';
        txt += '<' + node.getAttribute('href') + '>';
        if (node.hasAttribute('title')) {
          txt += ' "' + node.getAttribute('title') + '"';
        }
        txt += ')';
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.list', function (node, globals, type) {
      'use strict';
    
      var txt = '';
      if (!node.hasChildNodes()) {
        return '';
      }
      var listItems       = node.childNodes,
          listItemsLenght = listItems.length,
          listNum = node.getAttribute('start') || 1;
    
      for (var i = 0; i < listItemsLenght; ++i) {
        if (typeof listItems[i].tagName === 'undefined' || listItems[i].tagName.toLowerCase() !== 'li') {
          continue;
        }
    
        // define the bullet to use in list
        var bullet = '';
        if (type === 'ol') {
          bullet = listNum.toString() + '. ';
        } else {
          bullet = '- ';
        }
    
        // parse list item
        txt += bullet + showdown.subParser('makeMarkdown.listItem')(listItems[i], globals);
        ++listNum;
      }
    
      // add comment at the end to prevent consecutive lists to be parsed as one
      txt += '\n<!-- -->\n';
      return txt.trim();
    });
    
    showdown.subParser('makeMarkdown.listItem', function (node, globals) {
      'use strict';
    
      var listItemTxt = '';
    
      var children = node.childNodes,
          childrenLenght = children.length;
    
      for (var i = 0; i < childrenLenght; ++i) {
        listItemTxt += showdown.subParser('makeMarkdown.node')(children[i], globals);
      }
      // if it's only one liner, we need to add a newline at the end
      if (!/\n$/.test(listItemTxt)) {
        listItemTxt += '\n';
      } else {
        // it's multiparagraph, so we need to indent
        listItemTxt = listItemTxt
          .split('\n')
          .join('\n    ')
          .replace(/^ {4}$/gm, '')
          .replace(/\n\n+/g, '\n\n');
      }
    
      return listItemTxt;
    });
    
    
    
    showdown.subParser('makeMarkdown.node', function (node, globals, spansOnly) {
      'use strict';
    
      spansOnly = spansOnly || false;
    
      var txt = '';
    
      // edge case of text without wrapper paragraph
      if (node.nodeType === 3) {
        return showdown.subParser('makeMarkdown.txt')(node, globals);
      }
    
      // HTML comment
      if (node.nodeType === 8) {
        return '<!--' + node.data + '-->\n\n';
      }
    
      // process only node elements
      if (node.nodeType !== 1) {
        return '';
      }
    
      var tagName = node.tagName.toLowerCase();
    
      switch (tagName) {
    
        //
        // BLOCKS
        //
        case 'h1':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 1) + '\n\n'; }
          break;
        case 'h2':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 2) + '\n\n'; }
          break;
        case 'h3':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 3) + '\n\n'; }
          break;
        case 'h4':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 4) + '\n\n'; }
          break;
        case 'h5':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 5) + '\n\n'; }
          break;
        case 'h6':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 6) + '\n\n'; }
          break;
    
        case 'p':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.paragraph')(node, globals) + '\n\n'; }
          break;
    
        case 'blockquote':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.blockquote')(node, globals) + '\n\n'; }
          break;
    
        case 'hr':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.hr')(node, globals) + '\n\n'; }
          break;
    
        case 'ol':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ol') + '\n\n'; }
          break;
    
        case 'ul':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ul') + '\n\n'; }
          break;
    
        case 'precode':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.codeBlock')(node, globals) + '\n\n'; }
          break;
    
        case 'pre':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.pre')(node, globals) + '\n\n'; }
          break;
    
        case 'table':
          if (!spansOnly) { txt = showdown.subParser('makeMarkdown.table')(node, globals) + '\n\n'; }
          break;
    
        //
        // SPANS
        //
        case 'code':
          txt = showdown.subParser('makeMarkdown.codeSpan')(node, globals);
          break;
    
        case 'em':
        case 'i':
          txt = showdown.subParser('makeMarkdown.emphasis')(node, globals);
          break;
    
        case 'strong':
        case 'b':
          txt = showdown.subParser('makeMarkdown.strong')(node, globals);
          break;
    
        case 'del':
          txt = showdown.subParser('makeMarkdown.strikethrough')(node, globals);
          break;
    
        case 'a':
          txt = showdown.subParser('makeMarkdown.links')(node, globals);
          break;
    
        case 'img':
          txt = showdown.subParser('makeMarkdown.image')(node, globals);
          break;
    
        default:
          txt = node.outerHTML + '\n\n';
      }
    
      // common normalization
      // TODO eventually
    
      return txt;
    });
    
    showdown.subParser('makeMarkdown.paragraph', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes()) {
        var children = node.childNodes,
            childrenLength = children.length;
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
      }
    
      // some text normalization
      txt = txt.trim();
    
      return txt;
    });
    
    showdown.subParser('makeMarkdown.pre', function (node, globals) {
      'use strict';
    
      var num  = node.getAttribute('prenum');
      return '<pre>' + globals.preList[num] + '</pre>';
    });
    
    showdown.subParser('makeMarkdown.strikethrough', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes()) {
        txt += '~~';
        var children = node.childNodes,
            childrenLength = children.length;
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
        txt += '~~';
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.strong', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (node.hasChildNodes()) {
        txt += '**';
        var children = node.childNodes,
            childrenLength = children.length;
        for (var i = 0; i < childrenLength; ++i) {
          txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
        }
        txt += '**';
      }
      return txt;
    });
    
    showdown.subParser('makeMarkdown.table', function (node, globals) {
      'use strict';
    
      var txt = '',
          tableArray = [[], []],
          headings   = node.querySelectorAll('thead>tr>th'),
          rows       = node.querySelectorAll('tbody>tr'),
          i, ii;
      for (i = 0; i < headings.length; ++i) {
        var headContent = showdown.subParser('makeMarkdown.tableCell')(headings[i], globals),
            allign = '---';
    
        if (headings[i].hasAttribute('style')) {
          var style = headings[i].getAttribute('style').toLowerCase().replace(/\s/g, '');
          switch (style) {
            case 'text-align:left;':
              allign = ':---';
              break;
            case 'text-align:right;':
              allign = '---:';
              break;
            case 'text-align:center;':
              allign = ':---:';
              break;
          }
        }
        tableArray[0][i] = headContent.trim();
        tableArray[1][i] = allign;
      }
    
      for (i = 0; i < rows.length; ++i) {
        var r = tableArray.push([]) - 1,
            cols = rows[i].getElementsByTagName('td');
    
        for (ii = 0; ii < headings.length; ++ii) {
          var cellContent = ' ';
          if (typeof cols[ii] !== 'undefined') {
            cellContent = showdown.subParser('makeMarkdown.tableCell')(cols[ii], globals);
          }
          tableArray[r].push(cellContent);
        }
      }
    
      var cellSpacesCount = 3;
      for (i = 0; i < tableArray.length; ++i) {
        for (ii = 0; ii < tableArray[i].length; ++ii) {
          var strLen = tableArray[i][ii].length;
          if (strLen > cellSpacesCount) {
            cellSpacesCount = strLen;
          }
        }
      }
    
      for (i = 0; i < tableArray.length; ++i) {
        for (ii = 0; ii < tableArray[i].length; ++ii) {
          if (i === 1) {
            if (tableArray[i][ii].slice(-1) === ':') {
              tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii].slice(-1), cellSpacesCount - 1, '-') + ':';
            } else {
              tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount, '-');
            }
          } else {
            tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount);
          }
        }
        txt += '| ' + tableArray[i].join(' | ') + ' |\n';
      }
    
      return txt.trim();
    });
    
    showdown.subParser('makeMarkdown.tableCell', function (node, globals) {
      'use strict';
    
      var txt = '';
      if (!node.hasChildNodes()) {
        return '';
      }
      var children = node.childNodes,
          childrenLength = children.length;
    
      for (var i = 0; i < childrenLength; ++i) {
        txt += showdown.subParser('makeMarkdown.node')(children[i], globals, true);
      }
      return txt.trim();
    });
    
    showdown.subParser('makeMarkdown.txt', function (node) {
      'use strict';
    
      var txt = node.nodeValue;
    
      // multiple spaces are collapsed
      txt = txt.replace(/ +/g, ' ');
    
      // replace the custom ¨NBSP; with a space
      txt = txt.replace(/¨NBSP;/g, ' ');
    
      // ", <, > and & should replace escaped html entities
      txt = showdown.helper.unescapeHTMLEntities(txt);
    
      // escape markdown magic characters
      // emphasis, strong and strikethrough - can appear everywhere
      // we also escape pipe (|) because of tables
      // and escape ` because of code blocks and spans
      txt = txt.replace(/([*_~|`])/g, '\\$1');
    
      // escape > because of blockquotes
      txt = txt.replace(/^(\s*)>/g, '\\$1>');
    
      // hash character, only troublesome at the beginning of a line because of headers
      txt = txt.replace(/^#/gm, '\\#');
    
      // horizontal rules
      txt = txt.replace(/^(\s*)([-=]{3,})(\s*)$/, '$1\\$2$3');
    
      // dot, because of ordered lists, only troublesome at the beginning of a line when preceded by an integer
      txt = txt.replace(/^( {0,3}\d+)\./gm, '$1\\.');
    
      // +, * and -, at the beginning of a line becomes a list, so we need to escape them also (asterisk was already escaped)
      txt = txt.replace(/^( {0,3})([+-])/gm, '$1\\$2');
    
      // images and links, ] followed by ( is problematic, so we escape it
      txt = txt.replace(/]([\s]*)\(/g, '\\]$1\\(');
    
      // reference URIs must also be escaped
      txt = txt.replace(/^ {0,3}\[([\S \t]*?)]:/gm, '\\[$1]:');
    
      return txt;
    });
    
    var root = this;
    
    // AMD Loader
    if (typeof define === 'function' && define.amd) {
      define(function () {
        'use strict';
        return showdown;
      });
    
    // CommonJS/nodeJS Loader
    } else if (typeof module !== 'undefined' && module.exports) {
      module.exports = showdown;
    
    // Regular Browser loader
    } else {
      root.showdown = showdown;
    }
    }).call(this);
    
    //# sourceMappingURL=showdown.js.map
    